Tag: 600-700

Preparation and evaluation of solid supersaturable self-nanoemulsifying drug delivery system of candesartan cilexetil was written by Albaidhani, Safa F.;Hussein, Ahmed A.. And the article was included in Journal of Pharmaceutical Sciences and Research in 2019.Quality Control of 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate This article mentions the following:

Solubility problem of many effective pharmaceutical mols. is still one of the major challenges in the formulation of these mols. Candesartan cilexetil (CC) is angiotensin II receptor antagonist and has very low water solubility and as a result of that low and variable bioavailability was produced. Supersaturable solid self- emulsifying drug delivery system (S-SSEDDS) showed a promising result in overcome solubility problem of many drug mols. with significant improvement in in-vivo bioavailability of drug mols. CC was prepared as S-SSEDDS by using novel combination of two surfactants (tween 80 and cremophore EL) and tetraglycol as cosurfactant, in addition to use of triacetin as oil and solidify using different adsorbents (Avicel PH101, Avicel PH102, Aerosil and dibasic calcium phosphate), after that a suitable precipitation inhibitor was used (HPMC K100). Different tests were performed to confirm the stability of the final product which includes; measurement of micrometric properties of the resultant powder, in-vitro drug release, SPM, FTIR, X-ray powder diffraction, DSC and in-vivo plasma level measurement. The results suggest that preparation of CC. as S-SSEDDS is a promising technique for oral delivery of CC. in order to improve its bioavailability. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Quality Control of 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. Imidazole derivatives have antibacterial, antifungal and anticancer functionality. It interacts with DNA and also binds to protein and stops cell division.Quality Control of 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Efficacy and safety observation of candesartan cilexetil combined with atorvastatin in treatment of hypertension complicated with paroxysmal atrial fibrillation was written by Xue, Chunyan;Quan, Ruidong. And the article was included in Guizhou Yiyao in 2021.Product Details of 145040-37-5 This article mentions the following:

Objective: To investigate the efficacy and safety of candesartan cilexetil combined with atorvastatin in the treatment of hypertension complicated with paroxysmal atrial fibrillation. Methods: In this study, 94 patients with hypertension and paroxysmal atrial fibrillation diagnosed in our hospital were selected as the research objects, and they were randomly divided into the combination group and the routine group, with 47 cases in each group. The combination group was given candesartan cilexetil combined with atorvastatin, and the routine group was given candesartan cilexetil combined with nifedipine. In this study, blood pressure, atrial fibrillation attack, left atrial diameter, and serum levels of brain natriuretic peptide (BNP) and matrix metalloproteinase 2 (MMP-2) were observed before and after treatment. Results: The expression levels of MMP-2 and BNP, as well as the levels of hs-CRP, IL-6 and blood pressure in the combined group were significantly lower than those in the conventional group (P < 0.05). Conclusion: Candesartan cilexetil combined with atorvastatin in the treatment of hypertension complicated with paroxysmal atrial fibrillation could reduce blood pressure and atrial fibrillation episodes, reverse atrial remodeling, and improve inflammatory state. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Product Details of 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole has become an important synthon in the development of new drugs. The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents.n increase of the alkyl chain length of the alcohols. Product Details of 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Three dimensional macroporous hydroxyapatite/chitosan foam-supported polymer micelles for enhanced oral delivery of poorly soluble drugs was written by Zhang, Yanzhuo;Dong, Kai;Wang, Fang;Wang, Hongtao;Wang, Jing;Jiang, Ziqiu;Diao, Shuai. And the article was included in Colloids and Surfaces, B: Biointerfaces in 2018.Electric Literature of C33H34N6O6 This article mentions the following:

In the current study, a novel three-dimensional macroporous hydroxyapatite/ chitosan foam (HA/CS)-supported polymer micelle (PM/HA/CS) was developed, and its potential as an oral drug delivery system to enhance the solubility and oral bioavailability of poorly soluble compounds was systemically studied. Candesartan cilexetil (CC) was selected as a poorly soluble model drug. Firstly, HA/CS foam was synthesized using a wet chem. co-precipitation approach and poly-(Me methacrylate) colloidal crystals as a macropore template. Subsequently, the CC-loaded polymer micelles were efficiently encapsulated into the macropores of the HA/CS foam and freeze-dried to produce powdery CC-loaded PM/HA/CS composites (CC-PM/HA/CS). The resulting CC-PM/HA/CS particles were then characterized in terms of porous structure, morphol., angle of repose, crystallinity, drug loading, dissolution profiles, and phys. stability. Differential scanning calorimetry (DSC) anal. confirmed that CC-PM/HA/CS was present in an amorphous form and has an excellent phys. stability. Under both simulated gastric and intestinal conditions, the aqueous solubility and dissolution rate of the PM/HA/CS-based CC formulation were significantly increased compared with the pure drug powder. In addition, PM/HA/CS is almost completely non-cytotoxic. The PM/HA/CS-based CC formulation produced approx. 1.9-fold increased bioavailability when compared to the marketed tablets (Blopress) administered to fasted Sprague-Dawley rats. On the whole, PM/HA/CS benefits from the advantages of three dimensional macroporous HA/CS foam and polymer micelles, and exhibits great potential as a drug delivery system for increasing the solubility and oral bioavailability of a poorly soluble compound, like CC. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Electric Literature of C33H34N6O6).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. Imidazole is incorporated into many important biological compounds. The most pervasive is the amino acid histidine, which has an imidazole side-chain. Histidine is present in many proteins and enzymes, e.g. by binding metal cofactors, as seen in hemoglobin.Electric Literature of C33H34N6O6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Development of a novel gastric process simulation model: the successful assessment of bioequivalence and bioinequivalence of a biopharmaceutics classification system class II weak acid drug was written by Zenda, Naoki;Tagami, Tatsuaki;Ozeki, Tetsuya. And the article was included in Biological & Pharmaceutical Bulletin in 2022.Application of 145040-37-5 This article mentions the following:

Bioequivalence has been assessed using in vitro dissolution testing, such as in vivo predictive dissolution methodol. However, the assessment of bioequivalence should be performed carefully, considering the effect of the in vivo environment and according to the properties of the drug. The gastric emptying process is a key factor for the assessment of biopharmaceutics classification system class II (BCS class IIa) drugs with acidic properties since they cannot dissolve in the acidic stomach, but do dissolve in the small intestine (SI). The disintegration of a tablet in the stomach affects the distribution/dissolution in the SI due to the difference in the gastric emptying step, which in turn is a result of the varying formulation of the drugs. In this study, we used the reported dynamic pH change method and a novel gastric process simulation (GPS) model, which can compare the gastric emptying of particular-sized drug particles. The in vitro results were compared to clin. data using bioequivalent and bioinequivalent products of candesartan cilexetil. It was revealed that the dynamic pH change method was inappropriate, whereas the amount of filtered drug in GPS studies with 20 and 50 渭m pore size filters could reflect the clin. results of all products. The evaluation of the gastric emptying process of drug particles less than 50 渭m enabled us to assess the bioequivalence because they probably caused the difference in the distribution in the SI. This study demonstrated the utility of the GPS model for the assessment of bioequivalence of BCS class IIa drugs. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Application of 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents.n increase of the alkyl chain length of the alcohols. Application of 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Understanding the interaction between Soluplus and biorelevant media components was written by Pinto, Juliana Munari Oliveira;Rengifo, Andres Felipe Chamorro;Mendes, Cassiana;Leao, Aline Franciane;Parize, Alexandre Luis;Stulzer, Hellen Karine. And the article was included in Colloids and Surfaces, B: Biointerfaces in 2020.SDS of cas: 145040-37-5 This article mentions the following:

Soluplus (polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer) is a solubilizing copolymer commonly applied as carrier in solid dispersions of poorly soluble drugs. This polymer is used to increase the apparent solubility of drugs with low aqueous solubility and consequently enhance drug absorption by the human gastrointestinal tract. To select the appropriate carrier to compose solid dispersions, in vitro supersaturation studies were applied as a pre-formulation tool, using different dissolution media. During in vitro supersaturation studies performed for the poorly soluble drug candesartan cilexetil, it was found that Soluplus may interact with components of the biorelevant medium Fasted State Simulated Intestinal Fluid, lowering the drug apparent solubility Dynamic Light Scattering and Transmission Electron Microscopy analyses were performed, as well as fluorescence measurements, aiming to characterize the interaction behavior and determine the polarity of the microenvironment. It was evidenced that Soluplus interacted preferentially with lecithin, forming mixed micelles with a more polar microenvironment, which lowered the candesartan cilexetil solubilization capacity and consequently reduced its apparent solubility in the biorelevant medium. These findings are important to emphasize the key role of the media selection for in vitro solubility-supersaturation studies, where media that could mimic the human gastrointestinal environment are recommended. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5SDS of cas: 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. The solubility of imidazoles in ethers is lower than that in alcohols and decreases with increasing chain length of the ethers . In contrast, the solubility of benzimidazoles in alcohols (C3鈥揅6) is higher than in water and generally decreases with a Imidazole derivatives have antibacterial, antifungal and anticancer functionality. It interacts with DNA and also binds to protein and stops cell division.SDS of cas: 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Stability-indicating liquid chromatographic methods with photodiode array detection and light scattering detection for simultaneous determination of candesartan and hydrochlorothiazide was written by de Diego, Marta;Godoy, Ricardo;Mennickent, Sigrid;Vergara, Carola;Miranda, Daniel;Navarro, Pia. And the article was included in Journal of Chromatographic Science in 2018.Electric Literature of C33H34N6O6 This article mentions the following:

Development, validation and comparison of two stability-indicating LC methods, one with photodiode array detector (DAD) and the other with evaporative light scattering detector (ELSD), were performed for simultaneous determination of candesartan cilexetil (CANC) and hydrochlorothiazide (HCTZ), in pharmaceutical samples. A RP-18 column (125mm 脳 4 mm, 5 渭m) was used for separation of CANC, HCTZ and its major degradation products, using acetonitrile and phosphate buffer (pH 6.0) for DAD method and acetonitrile and water with acetic acid and triethylamine (pH 4.1) for ELSD method, as mobile phase in a gradient mode. The response with ELSD was fitted to a power function and the DAD response by a linear model over a range of 32-160 渭g/mL for CANC and 25-125 渭g/mL for HCTZ. The precision and accuracy of the methods were similar, with RSD below 3.0% and recovery between 98.1% and 103.9%. The drugs were subjected to stress conditions of hydrolysis, oxidation, photolysis, humidity and temperature The degradation products were satisfactory separated from the main peaks and from each other. Both drugs mainly degrade by hydrolysis, showing the formation of one degradation product for HCTZ and two for CANC; its identification was conducted by LC/MS/MS. The methods were successfully applied to the anal. of CANC and HCTZ in combined com. tablets. The performance of DAD and ELSD methods are comparable, therefore both methods are suitable for stability study and determination of CANC and HCTZ in pharmaceutical samples. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Electric Literature of C33H34N6O6).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents.n increase of the alkyl chain length of the alcohols. Electric Literature of C33H34N6O6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Computationally guided high-throughput design of self-assembling drug nanoparticles was written by Reker, Daniel;Rybakova, Yulia;Kirtane, Ameya R.;Cao, Ruonan;Yang, Jee Won;Navamajiti, Natsuda;Gardner, Apolonia;Zhang, Rosanna M.;Esfandiary, Tina;L’Heureux, Johanna;von Erlach, Thomas;Smekalova, Elena M.;Leboeuf, Dominique;Hess, Kaitlyn;Lopes, Aaron;Rogner, Jaimie;Collins, Joy;Tamang, Siddartha M.;Ishida, Keiko;Chamberlain, Paul;Yun, DongSoo;Lytton-Jean, Abigail;Soule, Christian K.;Cheah, Jaime H.;Hayward, Alison M.;Langer, Robert;Traverso, Giovanni. And the article was included in Nature Nanotechnology in 2021.Related Products of 145040-37-5 This article mentions the following:

Nanoformulations of therapeutic drugs are transforming our ability to effectively deliver and treat a myriad of conditions. Often, however, they are complex to produce and exhibit low drug loading, except for nanoparticles formed via co-assembly of drugs and small mol. dyes, which display drug-loading capacities of up to 95%. There is currently no understanding of which of the millions of small-mol. combinations can result in the formation of these nanoparticles. Here we report the integration of machine learning with high-throughput experimentation to enable the rapid and large-scale identification of such nanoformulations. We identified 100 self-assembling drug nanoparticles from 2.1 million pairings, each including one of 788 candidate drugs and one of 2,686 approved excipients. We further characterized two nanoparticles, sorafenib-glycyrrhizin and terbinafine-taurocholic acid both ex vivo and in vivo. We anticipate that our platform can accelerate the development of safer and more efficacious nanoformulations with high drug-loading capacities for a wide range of therapeutics. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Related Products of 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. The solubility of imidazoles in ethers is lower than that in alcohols and decreases with increasing chain length of the ethers . In contrast, the solubility of benzimidazoles in alcohols (C3鈥揅6) is higher than in water and generally decreases with a Imidazole based anticancer drug find applications in cancer chemotherapy. It is used as buffer component for purification of the histidine tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).Related Products of 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

NAE modulators: A potential therapy for gastric carcinoma was written by Liang, Qi;Liu, Maoyu;Li, Jian;Tong, Rongsheng;Hu, Yonghe;Bai, Lan;Shi, Jianyou. And the article was included in European Journal of Medicinal Chemistry in 2022.Product Details of 145040-37-5 This article mentions the following:

Neural precursor cell expressed developmentally downregulated protein-8 (NEDD8) is a ubiquitin-like protein, which activates an important post-translational modification process: neddylation, thereby regulating the stability and degradation of various proteins related to multiple physiol. processes. And the abnormal activation of NEDD8 (overexpression or underexpression) is related to the occurrence of multiple cancers including gastric carcinoma. NEDD8 activating enzyme (NAE), a key enzyme for the activation of NEDD8, controls the initiation of the NEDD8 transfer cascade, which is an important target for anti-tumor drugs. With the disclosure of the anti-tumor mechanism, NAE modulators (inhibitors and agonists) have gradually become a research hotspot in the development of anti-tumor drugs. And the application of NAE modulators has also been further expanded, not only limited to certain hematol. tumors, its therapeutic potential in multiple solid tumors, especially gastric carcinoma, has been gradually uncovered. This paper mainly explains the structural characteristics, catalytic sites, and mechanism of NAE. And the relationships between neddylation and tumors are also elaborated from the perspective of NAE regulating the downstream pathways. In addition, the NAE modulators reported in recent years were reviewed, mainly focusing on their discovery processes, structure-activity relationships, inhibitory efficacy, pharmacol. mechanism, and clin. research. And we reasonably predict the application of NAE modulators in gastric carcinoma, according to its relationship with neddylation. We summarize the issues in NAE modulator development and discuss the possible development directions. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Product Details of 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. The solubility of imidazoles in ethers is lower than that in alcohols and decreases with increasing chain length of the ethers . In contrast, the solubility of benzimidazoles in alcohols (C3鈥揅6) is higher than in water and generally decreases with a Many drugs contain an imidazole ring, such as certain antifungal drugs, the nitroimidazole series of antibiotics, and the sedative midazolam.Product Details of 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Flash release oral film of candesartan Cilexetil formulation and In vitro evaluation was written by Chandrasekar, G.;Abdual Hasan Sathali, A.;Umamaheswari, D.;Prabhu, R.. And the article was included in International Journal of Pharmaceutical Sciences and Research in 2021.Product Details of 145040-37-5 This article mentions the following:

In the present study, to develop a novel flash release fast dissolving oral film of candesartan cilexetil to achieve rapid dissolution and further improve the bioavailability of the drug. Also, to resolve the swallowing problems in pediatrics, geriatric patients by rapid dissolution in saliva and improve the patient compliance. Fast dissolving flash release oral flim of candesartan cilexetil was formulated using HPMCE5, HPMCE15 and HPMCK15 as film-forming polymers. Glycerol, polyethylene glycol and propylene glycol were used as a plasticizer by solvent casting method and found to satisfy the mouth dissolving film and other film parameters. The formulated films of candesartan cilexetil were evaluated for parameters like thickness, weight variation, folding endurance, SEM, surface pH disintegration time, drug content, in-vitro dissolution studies and kinetics studies. The in-vitro disintegration time of the optimized batch F5 was found to be 56 卤 0.12 s. The films exhibited satisfactory thickness and folding endurance. The optimized batch F5 (HPMCE15) showed a faster disintegrating time, showing 96.02 卤 0.49 drug release within 30 min. The in-vitro release profile of optimized formulation F5 followed a first-order kinetic model with nonfickian diffusion law. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5Product Details of 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine.Product Details of 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Preparation, characterization and ex vivo-in vivo assessment of candesartan cilexetil nanocrystals via solid dispersion technique using an alkaline esterase activator carrier was written by Amer, Ahmed M.;Allam, Ahmed N.;Abdallah, Ossama Y.. And the article was included in Drug Development and Industrial Pharmacy in 2019.HPLC of Formula: 145040-37-5 This article mentions the following:

The objective of this study was to improve candesartan cilexetil (CC) efficacy by formulating nanocrystals via solid dispersion (SD) technique using tromethamine (Tris). SD was prepared by solvent evaporation at different drug carrier ratios, evaluated for particle size, vitro dissolution studies, TEM, FTIR, and X-ray powder diffraction. Ex vivo, in vivo pharmacokinetic parameters were conducted on selected formulas compared to drug suspension and marketed product. Size anal. demonstrated formation of particles in the nanorange lower than 300 nm. A burst drug release followed by an improved dissolution was observed indicating instant formation of nanocrystals along with amorphization as confirmed by X-ray diffraction. FTIR studies suggested the absence of chem. interaction between Tris and CC. TEM revealed formation of irregular oval nanoparticles. SD-1:5 has higher apparent permeability coefficient compared to CC suspension. Furthermore, the pharmacokinetic results proved the ability of the formed nanoparticles to enhance the efficacy of CC compared to drug suspension and marketed product. In conclusion, using of Tris as alk. esterase activator carrier could be a promising tool to bypass the controversial effect of esterase enzymes that may be a source for inter-individual variations affecting ester prodrug candidates’ efficacy. In the experiment, the researchers used many compounds, for example, 1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5HPLC of Formula: 145040-37-5).

1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 1-((2′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate (cas: 145040-37-5) belongs to imidazole derivatives. The solubility of imidazoles in ethers is lower than that in alcohols and decreases with increasing chain length of the ethers . In contrast, the solubility of benzimidazoles in alcohols (C3鈥揅6) is higher than in water and generally decreases with a The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents.n increase of the alkyl chain length of the alcohols. HPLC of Formula: 145040-37-5

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem