4-Amino-N-(5-methoxyisoxazol-3-yl)benzenesulfonamide CAS 32326-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32326-14-0 |
| Molecular Formula | C20H22N2O10 |
| Molecular Weight | 450.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-N-(5-methoxyisoxazol-3-yl)benzenesulfonamide (CAS 32326-14-0) pharmaceutical standards reference standard. Molecular formula: C20H22N2O10. Molecular weight: 450.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O10 |
| Molecular Weight | 450.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 3-Amino-6-(propan-2-yl)-N-[4-(trifluoromethoxy)phenyl]-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridine-2-carboxamide (CAS 728025-83-0)
- Methyl 6-amino-5-cyano-2-{[(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl]methyl}-4-(2-fluorophenyl)-4H-pyran-3-carboxylate (CAS 354554-88-4)
- 2-Amino-6-methylpyrido[2,3-d]pyrimidin-4(1H)-one (CAS 49739-04-0)
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Recommended Standards
- 2,13-Dinitro-6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine (CAS 32082-45-4)
- Aripiprazole Impurity 15 (CAS CATO-C4X-100815)
- Norfloxacin Impurity 5 (CAS 139445-58-2)
- tert-butyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1351094-00-2)
- 3-Benzamido-N-cyclopropylthiophene-2-carboxamide (CAS 439120-50-0)
- Ceftazidime EP Impurity B (CAS 97148-38-4)
- 3-Ethylpiperidine hydrochloride (CAS 13603-10-6)
- Upadacitinib Impurity 182 (CAS 1428243-39-3)
- 2-((3-Fluorophenyl)sulfonyl)ethan-1-ol (CAS 685892-13-1)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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