3-bromo-4-chloro-2H-indazole CAS 885521-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885521-40-4 |
| Molecular Formula | C7H12BrClN2 |
| Molecular Weight | 239.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-4-chloro-2H-indazole (CAS 885521-40-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H12BrClN2. Molecular weight: 239.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H12BrClN2 |
| Molecular Weight | 239.54 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 4-Bromo-5-chloro-1H-indazole (CAS 1056264-74-4)
- 4-Bromo-7-chloro-1H-indazole (CAS 1186334-61-1)
- 5-Bromo-7-chloro-1H-pyrrolo[2,3-c]pyridine (CAS 1198096-48-8)
- 6-bromo-5-chloroimidazo[1,2-a]pyridine (CAS 1352898-81-7)
- 8-bromo-5-chloroimidazo[1,5-a]pyridine (CAS 1427324-31-9)
- 7-bromo-4-chloropyrazolo[1,5-a]pyridine (CAS 1427375-34-5)
- 5-bromo-4-chloropyrazolo[1,5-a]pyridine (CAS 1427415-74-4)
- 4-bromo-7-chloropyrazolo[1,5-a]pyridine (CAS 1427419-42-8)
Recommended Standards
- 3-bromo-2-methyl-benzoyl chloride (CAS 21900-48-1)
- 3-bromo-5-chloro-1H-indazole (CAS 885521-43-7)
- 2-Nitro-3,4,5-trifluorobenzoyl chloride (CAS 173589-92-9)
- 5-(1-Hydroxyethyl)-1,3-phenylene diacetate (CAS 847862-83-3)
- 1-(chloromethyl)-4-fluoro-2-methylbenzene (CAS 80141-92-0)
- 1-(Butan-2-yl)-5-methyl-1h-pyrazole-4-sulfonyl chloride (CAS 1006454-09-6)
- 3-(Furan-2-yl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-09-2)
- (2,4-Dimethyl-3H-pyrrol-3-ylidene)methanol (CAS 773789-47-2)
- Butyl(cyano)methylamine (CAS 54434-26-3)
- Neuropeptide GE (CAS 134748-04-2)
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