3,4-Dibromo-1H-indazol-6-ol CAS 887568-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887568-91-4 |
| Molecular Formula | C7H4Br2N2O |
| Molecular Weight | 291.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Dibromo-1H-indazol-6-ol (CAS 887568-91-4) pharmaceutical standards reference standard. Molecular formula: C7H4Br2N2O. Molecular weight: 291.93 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4Br2N2O |
| Molecular Weight | 291.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 5,7-Dibromo-1H-indazol-3-ol (CAS 108961-61-1)
- 3,3-Dibromo-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 113423-51-1)
- 4,5-Dibromo-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190316-62-1)
- 6,8-Dibromo-2-methyl-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1198475-31-8)
- 3,6-Dibromo-5-hydroxy-4-azaindole (CAS 1260382-84-0)
- 5,6-Dibromo-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 176244-22-7)
- 2,4-Dibromo-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 1808171-05-2)
- 7,9-Dibromo-9aH-pyrazino[1,2-a][1,3,5]triazine (CAS 1823346-73-1)
Recommended Standards
- 2,6-Dibromo-9-methyl-9h-purine (CAS 2135336-62-6)
- 4,6-Dibromo-1,2-dihydro-3H-indazol-3-one (CAS 885518-58-1)
- 1,3-Dibromoimidazo[1,5-a]pyrazin-8-amine (CAS 940307-40-4)
- 2,4-Dichloro-N'-(2-chloroacetyl)benzohydrazide (CAS 184877-74-5)
- N1-benzyl-4-fluoro-N1-methylbenzene-1,2-diamine (CAS 1019582-09-2)
- 4-(4-(4-Methoxyphenyl)-5-methyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine (CAS 329901-27-1)
- N,N-Diethyl-3-(methylthio)prop-1-en-1-amine (CAS 1263287-70-2)
- 6-chloro-4-ethylamino-2-(3-methylbutan-2-yl)amino-triazine (CAS 22936-69-2)
- (2E)-3-{1-Methyl-4-[(4-methylphenyl)carbonyl]-1H-pyrrol-2-yl}prop-2-enoic acid (CAS 117378-89-9)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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