404964-28-9 Benzoic acid, 4-amino-3-(methylsulfonyl)-, methyl ester CTK1C9533 CAS 404964-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 404964-28-9 |
| Molecular Formula | C9H11NO4S |
| Molecular Weight | 229.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 404964-28-9 Benzoic acid, 4-amino-3-(methylsulfonyl)-, methyl ester CTK1C9533 (CAS 404964-28-9) pharmaceutical standards reference standard. Molecular formula: C9H11NO4S. Molecular weight: 229.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11NO4S |
| Molecular Weight | 229.25 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Trimethyl(phenylselanyl)silane (CAS 33861-17-5)
- 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID 2-(tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid 2-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino}ethanesulfonic acid 7365-44-8 CHEBI:44356 N-Tris[hydroxymethyl]methyl-2-aminoethanesulfonic acid N-tri(hydroxymethyl)methyltaurine N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid TES TES buffer tris(hydroxymethyl)methyl-2-aminomethane sulfonic acid (CAS 7365-44-8)
- Thieno[2,3-b]quinoline-2-carboxylic acid (CAS 52026-70-7)
- Methyl 4-methyl-3-{[(2,2,2-trifluoroethoxy)carbonyl]amino}benzoate (CAS 1333918-49-2)
- 2-(2-Methyl-1h-imidazol-1-yl)propanenitrile (CAS 139958-54-6)
- 3,4-Dichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338955-31-0)
- 3-(3-Hydroxypiperidin-1-yl)pyrazin-2(1H)-one (CAS 1594729-26-6)
- (2-Aminophenyl)(pyridin-4-yl)methanol (CAS 115177-60-1)
- 5-Amino-pyridin-3-ol dihydrobromide (CAS 1187929-56-1)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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