5-bromo-3-methyl-1H-pyrazolo[4,3-d]pyrimidine CAS 1368159-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1368159-11-8 |
| Molecular Formula | C6H5BrN4 |
| Molecular Weight | 213.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-bromo-3-methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 1368159-11-8) pharmaceutical standards reference standard. Molecular formula: C6H5BrN4. Molecular weight: 213.03 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BrN4 |
| Molecular Weight | 213.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 7-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3-amine (CAS 1019918-41-2)
- 6-Bromo-7-methyloxazolo[5,4-b]pyridine (CAS 1023817-91-5)
- 6-Bromo-5-methyloxazolo[5,4-b]pyridine (CAS 1023817-93-7)
- 5-Bromo-3-methyl-1H-pyrazolo[3,4-b]pyrazine (CAS 1086064-35-8)
- 4-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1086064-49-4)
- 5-Bromo-1H-pyrrolo[2,3-b]pyridine 7-oxide (CAS 1092580-91-0)
- 6-Bromo-5-methoxypicolinonitrile (CAS 1112851-37-2)
- 8-Bromo-[1,2,4]-triazolo[1,5-a]pyridin-2-amine (CAS 1124382-72-4)
Recommended Standards
- 3-Bromopyrazolo[1,5-a]pyrimidin-6-amine (CAS 1367955-95-0)
- 6-Bromo-3-methyl-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 1368328-57-7)
- 6-Bromopyrazolo[1,5-a]pyridin-2(1H)-one (CAS 1367794-29-3)
- 1-Methanesulfonyl-2,3-dihydro-1h-indol-4-amine (CAS 1339796-41-6)
- Methyl 3-oxo-2,3-dihydro-1H-indazole-5-carboxylate (CAS 1082041-20-0)
- 4-bromo-2,3,5-trimethylphenol (CAS 156483-07-7)
- H-Tyr-Pro-Pro-Trp-OH (CAS 122409-34-1)
- Methyl 4-(((tert-butoxycarbonyl)amino)methyl)cyclohexane-1-carboxylate (CAS 1609407-74-0)
- 6-(Trifluoromethyl)imidazo[1,5-a]pyrimidine (CAS 2151833-95-1)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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