1-(2-(Methylsulfonyl)ethyl)-1h-1,2,3-triazol-4-amine CAS 1521331-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1521331-21-4 |
| Molecular Formula | C5H10N4O2S |
| Molecular Weight | 190.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(2-(Methylsulfonyl)ethyl)-1h-1,2,3-triazol-4-amine (CAS 1521331-21-4) pharmaceutical standards reference standard. Molecular formula: C5H10N4O2S. Molecular weight: 190.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H10N4O2S |
| Molecular Weight | 190.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 5-(Methylsulfonyl)-2-thiophenecarbaldehyde (CAS 177194-34-2)
- 3-(Methylsulfonyl)thiophene-2-carbaldehyde (CAS 2092396-88-6)
- cis-1-(Methylsulfonyl)octahydropyrrolo[3,4-b]pyrrole (CAS 1218187-75-7)
- 8-Methylsulfonyl-3,8-diazabicyclo[3.2.1]octane (CAS 1219080-99-5)
- 3-(Methylsulfonyl)-3,8-diazabicyclo[3.2.1]Octane (CAS 1380680-06-7)
- 6-(Methylsulfonyl)-2,6-diazaspiro[3.4]octane (CAS 1422062-13-2)
- 5-(Methylsulfonyl)pyrimidine-2,4(1H,3H)-dione (CAS 16417-11-1)
- 2-(Methylsulfonyl)-2,6-diazaspiro[3.4]octane (CAS 1784624-24-3)
Recommended Standards
- n-(1-Ethyl-1h-1,2,4-triazol-5-yl)methanesulfonamide (CAS 1496340-12-5)
- 1-(2-Aminoethyl)-1H-pyrazole-4-sulfonamide (CAS 1539203-75-2)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-fluoropyridine (CAS 1482373-64-7)
- 2-Bromo-N-(2-(5-methoxy-1-methyl-1H-indol-3-yl)ethyl)benzamide (CAS 920537-46-8)
- 2-Amino-4-phenyl-6-(trifluoromethyl)pyrimidine (CAS 26974-09-4)
- N-(Furan-3-ylmethyl)-N-(2-methoxyethyl)-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide (CAS 1448122-98-2)
- 5-Methyl-1H-1,2,4-triazole-3-sulfonyl chloride (CAS 281221-69-0)
- (R)-2-(4-chloro-2-fluoro-5-nitrophenyl)pyrrolidine (CAS 1389909-70-9)
- Venetoclax Impurity 131 (CAS 2832008-67-8)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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