Methyl 2-(phenylsulfonamido)benzoate CAS 10038-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10038-81-0 |
| Molecular Formula | C14H13NO4S |
| Molecular Weight | 291.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2-(phenylsulfonamido)benzoate (CAS 10038-81-0) pharmaceutical standards reference standard. Molecular formula: C14H13NO4S. Molecular weight: 291.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H13NO4S |
| Molecular Weight | 291.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 3-(Phenylsulfonamido)benzoate (CAS 107922-46-3)
- 2-Methyl-3-(phenylsulfonamido)benzoic acid (CAS 1355831-82-1)
- 5-Methyl-2-(phenylsulfonamido)benzoic acid (CAS 138964-56-4)
- 2-Phenyl-2-(phenylsulfonamido)acetic acid (CAS 271599-72-5)
- 3-Methyl-4-(phenylsulfonamido)benzoic acid (CAS 926198-86-9)
- 4-Methyl-3-(phenylsulfonamido)benzoic acid (CAS 926267-61-0)
- (2-Methyl-5-(phenylsulfonamido)phenyl)boronic acid (CAS 1388265-58-4)
- (S)-2-(Phenylsulfonamido)pentanedioic acid (CAS 20531-36-6)
Recommended Standards
- Olaparib Impurity 46 (CAS CATO-C4X-113546)
- Benzyl 4-sulfamoylbenzoate (CAS 100867-23-0)
- Olaparib Impurity 45 (CAS CATO-C4X-113545)
- 6-(difluoromethoxy)pyridin-3-amine (CAS 317810-73-4)
- 4-methylpyrimidine-2-thiol,HCl (CAS 35071-17-1)
- Ethyl 7-chloro-2,3-dihydro-1H-pyrrolo[1,2-a]indole-9-carboxylate (CAS 71948-61-3)
- Tenofovir alafenamide Impurity 98 (CAS CATO-C4X-179798)
- Budesonide Impurity 22(Mixture of Diastereomers) (CAS CATO-C4X-138922)
- 3-(2-Methoxy-3-nitrophenyl)-1-methyl-1H-1,2,4-triazole (CAS 1609394-08-2)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com