5-Bromo-4-chloro-6-methylpyrimidine CAS 3438-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3438-55-9 |
| Molecular Formula | C5H4BrClN2 |
| Molecular Weight | 207.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4-chloro-6-methylpyrimidine (CAS 3438-55-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4BrClN2. Molecular weight: 207.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4BrClN2 |
| Molecular Weight | 207.46 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-5-chloropyridin-2-amine (CAS 1004294-58-9)
- 2-Bromo-6-chloropyridin-3-amine (CAS 1050501-88-6)
- 2-Bromo-6-chloropyridin-4-amine (CAS 1060815-59-9)
- 2-Bromo-5-chloropyridin-4-amine (CAS 1060815-72-6)
- 6-Bromo-3-chloropyridin-2-amine (CAS 1060815-73-7)
- 4-Bromo-2-chloro-6-methylpyrimidine (CAS 1137576-45-4)
- 4-Bromo-6-chloropyridin-2-amine (CAS 1206250-19-2)
- 2-Bromo-5-chloro-3-methylpyrazine (CAS 1260664-82-1)
Recommended Standards
- 5-Bromo-4-chloro-2-methylpyrimidine (CAS 861383-73-5)
- 5-Bromo-6-chloropyridin-2-amine (CAS 358672-65-8)
- 5-Bromo-2-chloro-4-methylpyrimidine (CAS 633328-95-7)
- 6-Imino-2-((pyridin-2-ylmethyl)thio)-1,6-dihydropyrimidin-4-amine (CAS 353461-41-3)
- 2-Methyloxazole-4-carbohydrazide (CAS 500341-65-1)
- (1,2,3,4-tetrahydroquinolin-6-ylsulfanyl)formonitrile (CAS 1428974-63-3)
- 2-(Hydroxymethyl)-3-methoxybenzonitrile (CAS 1261742-24-8)
- Z-Glu-OH (CAS 1155-62-0)
- [2-(Benzyloxy)-3-bromophenyl]methanol (CAS 1275902-48-1)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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