5-Aminothiazole-4-carboxamide CAS 5539-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5539-46-8 |
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Aminothiazole-4-carboxamide (CAS 5539-46-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5N3OS. Molecular weight: 143.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminothiazole Standards
- 5-Aminothiazole-2-carboxamide (CAS 134983-33-8)
- 2-Aminothiazole-5-carboxamide (CAS 52499-04-4)
- 4-Aminothiazole-2-carboxylic acid (CAS 1211580-48-1)
- 5-Aminothiazole-4-carboxylic acid (CAS 1353101-13-9)
- 2-Aminothiazole-5-carboxylic Acid (CAS 40283-46-3)
- 2-Aminothiazole-4,5-dicarbonitrile (CAS 911795-93-2)
- 2-Aminothiazole-5-thiol (CAS 69950-00-1)
- 5-Aminothiazole-2(3H)-thione (CAS 6294-51-5)
Recommended Standards
- 5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine (CAS 51640-50-7)
- 5-Mercapto-1H-imidazole-4-carboxamide (CAS 54107-75-4)
- 5-(Methylthio)-1,2,4-triazin-3(4H)-one (CAS 57360-30-2)
- 1,1,1-trifluoro-3-methoxybutan-2-ol (CAS 1861967-76-1)
- Methyl 3-amino-3-(2-chloro-3-fluorophenyl)propanoate (CAS 1823071-84-6)
- (3aR,4S,5R,6aS)-4-(tert-Butyldimethylsilyloxy)methyl-5-tetrahydropyranyloxy-hexahydro-2H-cyclopenta[b]furan-2-one (CAS 65025-95-8)
- 2,2'-((2-((Carboxymethyl)(2-((carboxymethyl)(nitroso)amino)ethyl)amino)ethyl)azanediyl)diacetic Acid (CAS CATO-C3D-262818)
- Edoxaban Impurity 32 (CAS 1461714-66-8)
- (2R)-Glycerophosphorylethanolamine (CAS 33049-08-0)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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