5-Bromo-2-chloropyrimidine CAS 32779-36-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 32779-36-5 |
| Molecular Formula | C4H2BrClN2 |
| Molecular Weight | 193.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-2-chloropyrimidine (CAS 32779-36-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H2BrClN2. Molecular weight: 193.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H2BrClN2 |
| Molecular Weight | 193.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 2-bromo-3-chloro-pyrazine (CAS 1206250-01-2)
- 2-Bromo-5-chloropyrimidine (CAS 124405-67-0)
- 4-Bromo-5-chloropyrimidine (CAS 1261628-82-3)
- 4-Bromo-6-chloropyrimidine (CAS 126401-90-9)
- 4-Bromo-3-chloropyridazine (CAS 1393545-85-1)
- 2-Bromo-5-chloropyrazine (CAS 912773-21-8)
- 3-Bromo-6-chloropyridazine (CAS 89089-18-9)
- 4-Bromo-2-chloropyrimidine (CAS 885702-34-1)
Recommended Standards
- 5-Bromo-4-chloropyrimidine (CAS 56181-39-6)
- (2-chloro-5-methoxy-4-pyridyl)boronic acid (CAS 1072945-98-2)
- (6-chloro-2-methoxy-3-pyridyl)boronic acid (CAS 1072946-50-9)
- 2-Amino-5-[(dimethylamino)methyl]pyridine (CAS 1197404-30-0)
- 5-(Ethylsulfamoyl)-2-methylbenzoic acid (CAS 792953-99-2)
- 2,2,2-Trifluoroethyl n-(2,6-diethylphenyl)carbamate (CAS 1087798-17-1)
- 3-Cyclopropoxy-6-(methylamino)picolinonitrile (CAS 1243449-72-0)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-acetic acid (CAS 1804859-97-9)
- 624-60-2 Ethyl(methyl)ammonium chloride Ethanamine, N-methyl-, hydrochloride (1:1) Ethanamine, N-methyl-, hydrochloride EINECS 210-854-8 Ethylamine, N-methyl-, hydrochloride Ethylmethylamine hydrochloride N-Methylethylamine hydrochloride Methylethylammonium chloride NSC 7301 (CAS 624-60-2)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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