ChemicalBook > Product Catalog >API >Circulatory system drugs >Antihypertensive drugs >Candesartan

Candesartan

Candesartan Suppliers list
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +8618531123677
Email: faithe@yan-xi.com
Products Intro: Product Name:Candesartan
CAS:139481-59-7
Purity:0.99 Package:1kg;50USD|100kg;30USD|1000kg;2USD Remarks:Factory direct sales
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652
Email: info@fdachem.com
Products Intro: Product Name:Candesartan
CAS:139481-59-7
Purity:99% Package:1kg;33USD|1000kg;1.5USD
Company Name: Hebei Zhuanglai Chemical Trading Co.,Ltd
Tel: +8613343047651
Email: admin@zlchemi.com
Products Intro: Product Name:Candesartan
CAS:139481-59-7
Purity:99% Package:1kg;120USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:Candesartan
CAS:139481-59-7
Purity:99% Package:25KG;5KG;1KG
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695
Email: sales@coreychem.com
Products Intro: Product Name:Candesartan
CAS:139481-59-7
Purity:40%-99% Package:1KG;1USD

Candesartan manufacturers

  • Candesartan
  • Candesartan pictures
  • $0.00 / 25Kg/Drum
  • 2025-11-29
  • CAS:139481-59-7
  • Min. Order: 1KG
  • Purity: 98%min
  • Supply Ability: 500kg
  • Candesartan
  • Candesartan pictures
  • $54.00 / 10mg
  • 2025-11-10
  • CAS:139481-59-7
  • Min. Order:
  • Purity: 98.30%
  • Supply Ability: 10g
  • Candesartan
  • Candesartan pictures
  • $54.00 / 10mg
  • 2025-11-10
  • CAS:139481-59-7
  • Min. Order:
  • Purity: 98.30%
  • Supply Ability: 10g
Candesartan Basic information
Product Name:Candesartan
Synonyms:1-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-2-ethoxy-1H-benzo[d]iMidazole-7-carboxylic acid;2-ethoxy-3-[[4-[2-(1h-tetrazol-5-yl)phenyl]phenyl]methyl]-3h-benzoimidazole-4-carboxylic acid;3-[[2'-(1H-Tetrazol-5-yl)biphenyl-4-yl]Methyl]-2-ethoxy-3H-benziMidazole-4- carboxylic Acid;Candesartan M1;2-ETHOXY1-2(1H-TETRAZOL-5YL)1,1-BIPHENYL)-4-YL)-4-YL)METHYL)1H-BENZIMIDAZOLE-7-CARBOXYLIC ACID;Candesartan Cilexetil EP IMpurity G;1-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic;1H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:139481-59-7
MF:C24H20N6O3
MW:440.45
EINECS:604-138-8
Product Categories:Isotope;Pharmaceutical raw material;Aromatics;Heterocycles;Bases & Related Reagents;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals;Candesartan Cilexatil;Candesartan Cilexetil;API intermediates;Active Pharmaceutical Ingredients
Mol File:139481-59-7.mol
Candesartan Structure
Candesartan Chemical Properties
Melting point 183-185°C
Boiling point 754.8±70.0 °C(Predicted)
density 1.41±0.1 g/cm3(Predicted)
RTECS DD6671000
storage temp. Inert atmosphere,Store in freezer, under -20°C
solubility Soluble in DMSO (up to 40 mg/ml)
form solid
pka2.06±0.10(Predicted)
color White
Water 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).
Stability:Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 2 months.
CAS DataBase Reference139481-59-7(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36-60-36/37-9
HS Code 29419000
Hazardous Substances Data139481-59-7(Hazardous Substances Data)
Candesartan Usage And Synthesis
DescriptionCandesartan (CAS 139481-59-7) is an angiotensin II receptor I (AT1) antagonist, IC50s=1.12 and 2.86 nM for bovine adrenal cortex and rabbit aorta respectively.1?Selectively inhibits angiotensin II-induced contraction of rabbit aortic strips with no effect on contraction induced by other agents such as norepinephrine, KCl, serotonin, PGF2αor endothelin. Prevents astrocyte and microglial activation and neuroinflammation and improves hippocampal neurogenesis.2?Attenuates angiogenesis in hepatocellular carcinoma.3?Clinically useful antihypertensive agent. Ameliorates brain inflammation associated with Alzheimer’s disease.4?Active?in vivo?and orally active.
Chemical PropertiesCrystalline Solid
UsesCandesartan 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%.
Usesantihypertensive, angiotensin II inhibitor
UsesAn angiotensin II type-1 receptor antagonist. Used in treatment of congestive heart failure. Antihypertensive
DefinitionChEBI: A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin eceptor antagonist used for the treatment of hypertension.
Brand nameAtacand (AstraZeneca).
General DescriptionCandesartan, (+)-1-[[(cyclohexyloxy)carbonyl]-oxy]ethyl 2- ethoxy-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylate(Atacand), like losartan, possesses the acidic tetrazole system,which most likely plays a role in binding to the angiotensin IIreceptor similarly to the acidic groups of angiotensin II. Also,the imidazole system has been replaced with a benzimidazolepossessing an ester at position. This ester must be hydrolyzedto the free acid. Fortunately, this conversion takesplace fairly easily because of the carbonate in the ester sidechain. This facilitates hydrolysis of the ester so much thatconversion to the free acid takes place during absorption fromthe gastrointestinal tract.
Synthesis
Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate

139481-69-9

Candesartan

139481-59-7

The general procedure for the synthesis of 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1-[[(2'-(1H-tetrazol-5-yl)biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid using 2-ethoxy-1-[[(2'-(1H-tetrazol-5-yl)biphenyl]-4-yl)methyl]-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid was performed as follows: the obtained in step A) was product (350 g) was dissolved in methanol (1.17 L), followed by addition of sodium hydroxide solution (93 g, dissolved in 1.17 L of water). The reaction mixture was heated to 78-80°C and refluxed for 1 hour. After completion of the reaction, methanol was removed under vacuum at 40-45°C. Ethyl acetate (2.8 L) and water (3.50 L) were added to the residue, stirred for 1 hour at room temperature and allowed to stand for 15 minutes. The organic and aqueous layers were separated, and the pH of the aqueous layer was adjusted to 4-5 with acetic acid (~450 g) at a controlled temperature of 10-15°C. The product was extracted by filtration. The precipitated product was filtered, washed twice with water (2 x 0.7 L) and blotted dry. The wet filter cake was air-dried at room temperature for 2 h and then dried at 50-55 °C to afford the target product 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid in 323 g (95% yield).

storageStore at RT
References[1] Y SHIBOUTA. Pharmacological profile of a highly potent and long-acting angiotensin II receptor antagonist, 2-ethoxy-1-[[2’-(1H-tetrazol-5-yl)biphenyl-4- yl]methyl]-1H-benzimidazole-7-carboxylic acid (CV-11974), and its prodrug, (+/-)-1-(cyclohexyloxycarbonyloxy)-ethyl 2-ethoxy-1-[[2’-(1H-tetrazol-5- yl)biphenyl-4-yl]methyl]-1H-benzimidazole-7-carboxylate (TCV-116).[J]. Journal of Pharmacology and Experimental Therapeutics, 1993, 266 1: 114-120.
[2] SHAHNAWAZ ALI BHAT. Angiotensin Receptor Blockade by Inhibiting Glial Activation Promotes Hippocampal Neurogenesis Via Activation of Wnt/β-Catenin Signaling in Hypertension.[J]. Molecular Neurobiology, 2018: 5282-5298. DOI:10.1007/s12035-017-0754-5
[3] FANGTIAN FAN . Candesartan attenuates angiogenesis in hepatocellular carcinoma via downregulating AT1R/VEGF pathway[J]. Biomedicine & Pharmacotherapy, 2016, 83: Pages 704-711. DOI:10.1016/j.biopha.2016.07.039
[4] NOFAR TORIKA. Candesartan ameliorates brain inflammation associated with Alzheimer’s disease[J]. CNS Neuroscience & Therapeutics, 2018, 24 3: 231-242. DOI:10.1111/cns.12802
Tag:Candesartan(139481-59-7) Related Product Information
METSULFURON METHYL Methyl salicylate Kresoxim-methyl Ethoxyquin PHENYL VALERATE Candesartan Cilexetil DIETHOXYMETHANE Methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylate Ethyl -2-ethoxy-1-[[(2-(1Htetrazol-5-yl)biphenyl-4-yl-) methyl] Ethyl-2-Ethoxy-1-[[(2'-Cyanobiphenyl-4-yl) Methyl] Benzimidazole]-7-Carboxylate Benzimidazole Tribenuron methyl TRITYL CANDESARTAN 4-Ethoxyphenol Thiophanate-methyl Methyl Telmisartan Irbesartan

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.