4-Bromo-N-[(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide CAS 338421-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338421-55-9 |
| Molecular Formula | C10H11BrN4O2S2 |
| Molecular Weight | 363.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-N-[(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-55-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11BrN4O2S2. Molecular weight: 363.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11BrN4O2S2 |
| Molecular Weight | 363.25 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- rel-(4S,5R)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 73209-20-8)
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- N-(4-(4-Acetamidophenyl)thiazol-2-yl)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidine-3-carboxamide (CAS 790237-66-0)
- 1-Methyl-4-(piperidine-1-sulfonyl)-1h-pyrrole-2-carboxylic acid (CAS 937625-15-5)
- Ethyl 4-(benzyloxy)-3-hydroxybenzoate (CAS 177429-27-5)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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