4-Amino-2-(methylthio)pyrimidine-5-carboxamide CAS 89533-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89533-28-8 |
| Molecular Formula | C6H8N4OS |
| Molecular Weight | 184.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2-(methylthio)pyrimidine-5-carboxamide (CAS 89533-28-8) pharmaceutical standards reference standard. Molecular formula: C6H8N4OS. Molecular weight: 184.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H8N4OS |
| Molecular Weight | 184.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5,6-dihydro-4H-cyclopenta[d][1,3]thiazole-4-carboxylic acid (CAS 1105191-92-1)
- 2-Amino-4-cyclopropyl-1,3-thiazole-5-carboxylic acid (CAS 1256097-94-5)
- 5-(5-Amino-1,3,4-thiadiazol-2-yl)pyrrolidin-2-one (CAS 1256643-02-3)
- 2-Amino-5-cyclopropylthiazole-4-carboxylic acid (CAS 1538253-34-7)
- 4-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 211096-70-7)
- 5-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 496055-43-7)
- 5-Amino-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 916438-50-1)
- 6-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 841476-52-6)
Recommended Standards
- 4-Methyl-2-(methylthio)-5-nitropyridine (CAS 66665-86-9)
- 4,7-Diethynylbenzo[c][1,2,5]thiadiazole (CAS 316384-85-7)
- 4-Methyl-2-(methylthio)-5-pyrimidinecarboxylic Acid (CAS 98276-75-6)
- 3-(Difluoromethyl)-6-hydroxy-4-nitropicolinonitrile (CAS 1805925-64-7)
- Tert-butyl 4-(diethylamino)piperidine-1-carboxylate (CAS 1281634-35-2)
- 5-Cyclopropoxy-4-iodo-N-methylpicolinamide (CAS 1243469-65-9)
- 2-Benzylimidazo[1,5-a]quinolinium hexafluorophosphate (CAS 849797-79-1)
- 1-(Cyclobutylmethyl)-1H-indole-2,3-dione (CAS 913547-44-1)
- Pimavanserin Impurity 52 (CAS CATO-C4X-193852)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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