5-Mercapto-1H-1,2,3-triazole-4-carboxamide CAS 99417-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99417-89-7 |
| Molecular Formula | C3H4N4OS |
| Molecular Weight | 144.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Mercapto-1H-1,2,3-triazole-4-carboxamide (CAS 99417-89-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H4N4OS. Molecular weight: 144.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H4N4OS |
| Molecular Weight | 144.16 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.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
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- 4-Mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-84-5)
- 6-Mercapto-1,2,4-triazine-3,5(2H,4H)-dione (CAS 4956-13-2)
- 5-Mercapto-1H-imidazole-4-carboxamide (CAS 54107-75-4)
- 2-Mercapto-5-vinyloxazolidin-4-one (CAS 114590-40-8)
- (5-Mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methanol (CAS 65029-36-9)
- 4-Mercapto-4-methyl-2-pentanone-d10 (CAS 309250-80-4)
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Recommended Standards
- 5-Amino-1,3,4-thiadiazole-2-carboxamide (CAS 88947-29-9)
- 1-Ethynyl-2,4-difluoro-Benzene 1-ethynyl-2,4-difluorobenzene 302912-34-1 A18602 (CAS 302912-34-1)
- 5-amino-1,2,3-thiadiazole-4-carboxamide (CAS 85059-20-7)
- (4-Bromophenyl)diphenylphosphine (CAS 734-59-8)
- Tris(decyl)silane (CAS 18765-73-6)
- Dabigatran Impurity 104 (CAS CATO-C4X-1089104)
- 5-((Tert-butylamino)methyl)-2-methoxyphenol (CAS 71691-16-2)
- 2-Bromo-5-chloro-3-(difluoromethyl)thiophene (CAS 2090725-83-8)
- 2-(2,5-DImethylphenyl)-1h-indole-3-carboxylic acid (CAS 1082467-45-5)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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