2-Ethoxy-1-[[2’-[2-(trityl)-2H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester (Candesartan Impurity) CAS 1796932-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1796932-77-8 |
| Molecular Formula | C44H36N6O3 |
| Molecular Weight | 696.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethoxy-1-[[2’-[2-(trityl)-2H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester (Candesartan Impurity) (CAS 1796932-77-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C44H36N6O3. Molecular weight: 696.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C44H36N6O3 |
| Molecular Weight | 696.80 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 6 |
Related Ethoxy Standards
- 22-Ethoxy-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid methyl ester (Candesartan Cilexetil Impurit) (CAS 150058-29-0)
- 2-Ethoxy-1-[[2'-[2-(trityl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester-d4 (Candesartan Impurity) (CAS 1793997-59-7)
- 5-Benzyl-3-ethoxy-6-ethyl-2H-thiazolo[3,2-a]pyrimidin-7(3H)-one (CAS 199852-15-8)
- 2-(o-Ethoxy)-4,5-diphenylimidazole-1,2'-dimer (CAS 1842-62-2)
- 5-Benzyl-3-ethoxy-6-isopropyl-2H-thiazolo[3,2-a]pyrimidin-7(3H)-one (CAS 199852-26-1)
- 3'-Ethoxy-5,6-dihydro Spinosyn J 17-pseudoaglycone (CAS 2055494-09-0)
- N-[2-Ethoxy-d5-1-[[2’-[(hydroxyamino)methyl][1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid Methyl Ester]carbamic Acid 2-Ethylhexyl Ester (CAS 1795131-16-6)
- 3,13-bis(2-Ethoxy-2-oxoethoxy)-12-formyl-16H-8,16-methanodinaphtho[2,1-d:1',2'-g][1,3]dioxocine-4-carboxylic acid (CAS 2376395-35-4)
Recommended Standards
- Ceftizoxime Open-ring decarboxylation Dimer Impurity 56 (CAS CATO-C4X-179356)
- Posaconazole impurity 223 (CAS CATO-C4X-1208223)
- Periplogenin 3-O-β -glucopyranosyl- (1-4)-β- sarmentopyranoside (CAS 1253421-94-1)
- Isopropyl 2-ethyl-6-((tetrahydro-2H-pyran-2-yl)oxy)hexanoate (CAS 1346602-93-4)
- 6-Fluoro-8-methylquinolin-5-amine (CAS 1420794-34-8)
- Methyl 1-amino-3-(4-chloro-1h-pyrazol-1-yl)cyclopentane-1-carboxylate (CAS 1505842-27-2)
- 3-(Allyloxy)-7-methylbenzofuran-2-carboxylic acid (CAS 1707609-63-9)
- (Hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)(thiophen-3-yl)methanone (CAS 1494416-02-2)
- (R)-2-((tert-Butoxycarbonyl)amino)-3-cyclopentylpropanoic acid (CAS 219819-74-6)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com