4-methoxy-N-(1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide CAS 90349-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90349-63-6 |
| Molecular Formula | C9H9N3O3S2 |
| Molecular Weight | 271.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methoxy-N-(1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide (CAS 90349-63-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O3S2. Molecular weight: 271.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3S2 |
| Molecular Weight | 271.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related methoxy Standards
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- 2-Methoxy-N-(2-methoxybenzoyl)benzamide (CAS 331440-01-8)
- 2-Methoxy-N-(4-methoxybenzyl)benzamide (CAS 331989-13-0)
- 2-METHOXY-N,N-DIMETHYL-5-(2-OXOPROPYL)BENZENESULFONAMIDE (CAS 80223-78-5)
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Recommended Standards
- 4-((5-Methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)amino)butan-1-ol (CAS 34698-79-8)
- 6-Amino-2-(4-phenylpiperazin-1-yl)pyrimidin-4-ol (CAS 33080-88-5)
- 3,6-Dicyclopropyl-1-methyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 886496-09-9)
- 2-Chloro-5-(oxetan-3-yl)pyridine (CAS 1400997-64-9)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (4-(trifluoromethyl)phenyl) mesitylphosphonate (CAS 1463876-44-9)
- 1-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)-4-methylpiperazine (CAS 1352532-41-2)
- 2-(3-Bromophenyl)-4-methyl-6-(phenylamino)quinazoline-5,8-dione (CAS 61416-86-2)
- 3-Fluoro-N-methyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1882071-06-8)
- {4-[3-(piperidin-1-yl)propoxy]phenyl}boronic acid (CAS 1003028-39-4)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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