2-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine CAS 2231674-73-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2231674-73-8 |
| Molecular Formula | C7H4BrClN2 |
| Molecular Weight | 231.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine (CAS 2231674-73-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrClN2. Molecular weight: 231.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClN2 |
| Molecular Weight | 231.48 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.) | 1998 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-39-5)
- 6-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-64-6)
- 3-Bromo-6-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-61-6)
- 4-Bromo-7-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-81-0)
- 7-Bromo-4-chloro-1H-indazole (CAS 1000341-88-7)
- 7-Bromo-4-chloro-5-azaindole (CAS 1000342-04-0)
- 4-Bromo-3-chloro-1H-indazole (CAS 1000343-46-3)
- 5-Bromo-4-chloro-1H-benzo[d]imidazole, 97% (CAS 1008361-81-6)
Recommended Standards
- 2-Amino-5-bromo-4-chlorobenzonitrile (CAS 671795-60-1)
- 2-Bromo-6-chloropyrazolo[1,5-a]pyridine (CAS 886222-08-8)
- 2-Amino-5-bromo-3-chlorobenzonitrile (CAS 914636-86-5)
- 1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1092350-16-7)
- 1-methyl-2-(1-methyl-1H-imidazole-2-carbonyl)-1H-imidazole (CAS 62366-40-9)
- (3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)methanol (CAS 1809447-75-3)
- 1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and hexanedioic acid (CAS 29408-39-7)
- 5-Methoxy-2-(4-methylpiperazine-1-carbonyl)-1H-indole-3-carbaldehyde (CAS 28837-84-5)
- Macitentan Impurity 36 (CAS CATO-C4X-117536)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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