1H-Indazole-3,6-dicarboxylic acid diethyl ester CAS 891782-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 891782-58-4 |
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Indazole-3,6-dicarboxylic acid diethyl ester (CAS 891782-58-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O4. Molecular weight: 262.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-indazole-3-carbonyl chloride, 5-bromo- (CAS 1260783-54-7)
- 1H-Indazole-3-carboxylic acid, 1-phenyl-, ethyl ester (CAS 7716-35-0)
- 1H-indazole-3-methanamine, 6-bromo-n,n-dimethyl- (CAS 1226985-39-2)
- 2H-Indazole, 5-bromo-2-methyl-3-(1-methylethyl)- (CAS 1528976-72-8)
- 1-(1H-indazole-6-amido)cyclopentane-1-carboxylic acid (CAS 1094539-55-5)
- 1-(2h-Indazole-3-amido)cyclopentane-1-carboxylic acid (CAS 1097127-74-6)
- 1-(1h-Indazole-6-carbonyl)piperidine-3-carboxylic acid (CAS 1099016-73-5)
- 1-(1h-Indazole-6-carbonyl)piperidine-4-carboxylic acid (CAS 1099048-30-2)
Recommended Standards
- 1-Boc-4-nitroindole (CAS 913836-24-5)
- 2-((2,3-Dioxoindolin-1-yl)methyl)benzonitrile (CAS 79183-42-9)
- 1-[(2-Methylbenzoyl)amino]-5-oxopyrrolidine-3-carboxylic acid (CAS 847479-29-2)
- ethyl (3R)-3-(acetyloxy)-3-[4-(benzyloxy)phenyl]propanoate (CAS 1303890-20-1)
- 1-(5-((4-Chlorophenyl)ethynyl)pyrimidin-4-yl)piperidin-4-ol (CAS 393855-93-1)
- 4-(2-(Quinolin-4-yl)vinyl)aniline (CAS 54-00-2)
- 2-(4-Methoxyphenyl)-5-(2-nitrophenyl)-1,3,4-oxadiazole (CAS 107821-64-7)
- 2-hydroxy-4-oxo-2-pentenoic acid methyl ester 20577-61-1 A814715 methyl 2-oxidanyl-4-oxidanylidene-pent-2-enoate (CAS 20577-61-1)
- 1-(Imidazo[1,2-a]pyrimidin-7-yl)ethanol (CAS 462651-76-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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