5-bromo-2-chloropyridine-3,4-diamine CAS 163452-78-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 163452-78-6 |
| Molecular Formula | C5H11BrClN3 |
| Molecular Weight | 228.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-2-chloropyridine-3,4-diamine (CAS 163452-78-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11BrClN3. Molecular weight: 228.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11BrClN3 |
| Molecular Weight | 228.52 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) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(5-chloropent-1-ynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 159087-42-0)
- 1868-80-0 2,3,4,5-TETRAFLUORO-6-CHLOROBENZOIC ACID 2-CHLORO-3,4,5,6-TETRAFLUOROBENZOIC ACID 6-Chloro-2,3,4,5-tetrafluorobenzoic acid AS01902 (CAS 1868-80-0)
- 1,4-Bis(trimethylsilyl)benzene (CAS 13183-70-5)
- 2-(methyl(1-methylpiperidin-4-yl)amino)ethan-1-ol (CAS 23008-88-0)
- 1-(2-Ethoxynaphthalen-1-yl)-2,2,2-trifluoroethan-1-one (CAS 1443305-04-1)
- methyl 4,5-dibromo-1-methyl-imidazole-2-carboxylate (CAS 1379366-66-1)
- Vonoprazan Impurity 157 (CAS 2514735-09-0（free base）)
- N-(4-Hydroxyphenyl)-N,N′,N′-trimethylsulfamide (CAS 385378-08-5)
- Tert-butyl (6R,9aS)-6-methyloctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (CAS 2506407-20-9)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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