2-Methyl-2-((4-methylphenyl)sulfonamido)propanoic acid CAS 7663-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7663-91-4 |
| Molecular Formula | C11H15NO4S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Methyl-2-((4-methylphenyl)sulfonamido)propanoic acid (CAS 7663-91-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H15NO4S. Molecular weight: 257.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H15NO4S |
| Molecular Weight | 257.31 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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Methyl 4-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate (CAS 438532-72-0)
- 3-(((1-Cyclopropyl-1h-tetrazol-5-yl)thio)methyl)benzonitrile (CAS 878564-59-1)
- 2-Methoxydibenzo[b,f][1,4]thiazepin-11(10H)-one (CAS 3158-77-8)
- (S)-4-Ethyloxazolidin-2-one (CAS 13896-06-5)
- 3-(Perfluorohexyl)propanyl methacrylate (CAS 1228350-17-1)
- (E)-({3-[(4,6-dimethoxypyrimidin-2-yl)oxy]-4-methoxyphenyl}methylidene)(ethoxy)amine (CAS 866154-93-0)
- 3-[1-(4-Ethylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775410-24-6)
- 1-Hydroxy-2-pentylanthracene-9,10-dione (CAS 81755-71-7)
- 3-(Aminomethyl)pyrazine-2-carbonitrile (CAS 401909-14-6)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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