N-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-N-methylbenzenesulfonamide CAS 543694-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 543694-40-2 |
| Molecular Formula | C11H14N4O2S2 |
| Molecular Weight | 298.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-N-methylbenzenesulfonamide (CAS 543694-40-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14N4O2S2. Molecular weight: 298.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14N4O2S2 |
| Molecular Weight | 298.38 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.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related N Standards
- N-((5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-4-methylbenzenesulfonamide (CAS 338421-91-3)
- N-((5-Mercapto-4-tosyl-4H-1,2,4-triazol-3-yl)methyl)methanesulfonamide (CAS 917747-42-3)
- 1-Benzyl-3-(5-mercapto-4-methyl-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 242472-19-1)
- 2-Mercapto-3-(2-methoxy-5-methyl-phenyl)-3H-quinazolin-4-one (CAS 379728-00-4)
- 2-Mercapto-5-((4-methoxyphenyl)sulfonyl)pyrimidin-4-ol (CAS 931965-85-4)
- 3-Mercapto-n,n-dimethylbenzo[4,5]oxazolo[2,3-c][1,2,4]triazole-6-sulfonamide (CAS 560998-19-8)
- 4-(5-Mercapto-4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)phenol (CAS 917747-26-3)
- 4-(2-Mercapto-4,4-dimethylpyrimidin-1(4H)-yl)benzenesulfonamide (CAS 1142213-13-5)
Recommended Standards
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- (4-(2-Fluorophenyl)piperazin-1-yl)(5-methyl-3-phenylisoxazol-4-yl)methanone (CAS 505088-33-5)
- 2-(4-Chlorophenyl)-6-methylpyrimidine-4-carboxylic acid (CAS 1272301-61-7)
- 2,4,6-Trichlorobenzoic Acid (CAS 50-43-1)
- 1-((4-Fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1226083-56-2)
- 3-(8,8-Diethyl-2-aza-8-germaspiro[4.5]decan-2-yl)-N,N-dimethylpropan-1-amine (CAS 41992-23-8)
- Methyl 5-(Chloromethyl)nicotinate Hydrochloride (CAS 179072-14-1)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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