N-(5-Methyl-1H-1,2,4-triazol-3-yl)benzenesulfonamide CAS 21357-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21357-99-3 |
| Molecular Formula | C9H10N4O2S |
| Molecular Weight | 238.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(5-Methyl-1H-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 21357-99-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10N4O2S. Molecular weight: 238.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10N4O2S |
| Molecular Weight | 238.27 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(1-Methyl-1H-1,2,3-triazol-5-yl)benzenesulfonamide (CAS 57241-13-1)
- N-(cyclopropylmethyl)-5-nitroimidazo[2,1-b]thiazol-6-amine (CAS 937618-40-1)
- Ethyl 4-amino-2-((cyanomethyl)thio)pyrimidine-5-carboxylate (CAS 333415-86-4)
- 4-Bromo-5-(3-chlorophenyl)furan-2-carbaldehyde (CAS 1403564-63-5)
- 4-(sec-Butoxy)-N-(4-butoxybenzyl)aniline (CAS 1040685-33-3)
- 4-Iodo-2-isopropyl-1-methyl-1H-imidazole (CAS 851870-24-1)
- 2-(1-methyl-1H-1,2,3-triazol-4-yl)propan-2-ol (CAS 1599567-63-1)
- Ethyl 5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxylate (CAS 27049-64-5)
- 5-Oxo-4-(3-oxobutyl)-1,2-diphenyl-2,5-dihydro-1H-pyrazol-3-yl benzoate (CAS 16006-73-8)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
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