Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥99% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Candesartan is an angiotensin II receptor antagonist with IC50 of 0.26 nM.
A selective angiotensin II receptor antagonist.
Application:
CAN may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by spectrophotometric and chromatography techniques.These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Candesartan is a selective AT1 (angiotensin II receptor 1) antagonist. Antagonism of angiotensin receptors inhibits vasoconstriction and the production of aldosterone, leading to a decrease in water and sodium concentration in blood plasma. Exhibits antihypertensive effects in animal models. Used in treatment of congestive heart failure, as antihypertensive. Candesartan does not affect cell viability or proliferation but increases the expression of VEGF and interleukin-8 in the cultured medium of KU-19-19 cells. Candesartan (0.1 nM) could reduce the maximal contractile response to angiostensin II by approximately 50%.
| ALogP | 4.1 |
|---|
| Canonical Smiles | CCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5)C(=O)O |
|---|---|
| IUPAC Name | 2-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylic acid |
| InChIKey | HTQMVQVXFRQIKW-UHFFFAOYSA-N |
| INCHI | 1S/C24H20N6O3/c1-2-33-24-25-20-9-5-8-19(23(31)32)21(20)30(24)14-15-10-12-16(13-11-15)17-6-3-4-7-18(17)22-26-28-29-27-22/h3-13H,2,14H2,1H3,(H,31,32)(H,26,27,28,29) |
| Isomeric SMILES | CCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5)C(=O)O |
| Alternate CAS | 139481-59-7 |
| NSC Number | 759858 |
| MeSH Entry Terms | 2-ethoxy-1-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-1H-benzimidazole-7-carboxylic acid;2-ethoxy-7-carboxy-1-(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methylbenzimidazole;candesartan;CV 11974;CV-11974;CV11974 |
| Molecular Weight | 440.45 |
| Reaxy-Rn | 9232176 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9232176&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Biphenyls and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Biphenyls and derivatives |
| Alternative Parents | Phenyltetrazoles and derivatives Benzimidazoles Alkyl aryl ethers N-substituted imidazoles Vinylogous amides Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Biphenyl - Phenyltetrazole - Benzimidazole - Alkyl aryl ether - N-substituted imidazole - Azole - Imidazole - Heteroaromatic compound - Vinylogous amide - Tetrazole - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxide - Organonitrogen compound - Organooxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as biphenyls and derivatives. These are organic compounds containing to benzene rings linked together by a C-C bond. |
| External Descriptors | biphenylyltetrazole - benzimidazolecarboxylic acid |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Oct 18, 2025 | C129234 | |
| Certificate of Analysis | Oct 18, 2025 | C129234 | |
| Certificate of Analysis | Oct 18, 2025 | C129234 | |
| Certificate of Analysis | Oct 18, 2025 | C129234 | |
| Certificate of Analysis | Sep 05, 2024 | C129234 | |
| Certificate of Analysis | Sep 11, 2023 | C129234 |
| Solubility | Soluble in ethyl acetate, methanol, water (<1 mg/ml at 25°C), DMSO (88 mg/ml at 25°C), and ethanol (1 mg/ml at 25°C) |
|---|---|
| Freezing Point(°C) | 183-185°C |
| Molecular Weight | 440.500 g/mol |
| XLogP3 | 4.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 7 |
| Exact Mass | 440.16 Da |
| Monoisotopic Mass | 440.16 Da |
| Topological Polar Surface Area | 119.000 Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 660.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Yanan Guo, Shuang Cao, Bin Geng, Juanjuan Ma, Bo Yao. (2024) Determination of sacubitril and seven sartan drugs in serum samples by online solid phase extraction-liquid chromatography-tandem mass spectrometry. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, [PMID:39603194] [10.1016/j.jpba.2024.116580] |
| 2. Liang Song, Weiwei Zheng, Shuqin Wang, Zihe Zhai, Shifen Li, Jie Ding, Liyin Shen, Jinyue Zhang, Yang Zhu, Changyou Gao. (2025) ROS-responsive core–shell microgels for phase-specific treatment of myocardial infarction via programmed drug delivery. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.160295] |
| 3. Dafa Yi, Jiazong Ye, Zebei Lu, Leilei Lu, Tengfei Qi, Tong Luo, Xiuyun Peng, Abdullah Al Mamun, Quan Zhou, Daqing Chen, Shuanghu Wang. (2025) Effects of anti-hypertensive drugs on the metabolism of mobocertinib in rats both in vitro and in vivo. DRUG METABOLISM AND DISPOSITION, [PMID:40482432] [10.1016/j.dmd.2025.100094] |
| 4. Zhenyu Wu, Xufang Huo, Yubing Huang, Taowu Gong, Pengcheng Zhao, Yuhang Zhu, Qingfan Zeng. (2026) AngII promotes hippocampal neuron ferroptosis via inhibiting the PPARγ/ACSL3 axis leading to hypertension-related cognitive impairment. EXPERIMENTAL NEUROLOGY, [PMID:] [10.1016/j.expneurol.2026.115755] |
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