(2-Methyl-4-sulfamoyl-phenoxy)-acetic acid CAS 91004-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91004-91-0 |
| Molecular Formula | C9H11NO5S |
| Molecular Weight | 245.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2-Methyl-4-sulfamoyl-phenoxy)-acetic acid (CAS 91004-91-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H11NO5S. Molecular weight: 245.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H11NO5S |
| Molecular Weight | 245.25 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.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 5-Sulfamoyl-2,3-dihydro-1-benzofuran-2-carboxamide (CAS 1423024-33-2)
- 7-Sulfamoyl-2,3-dihydro-1h-indene-5-carboxylic acid (CAS 1258649-99-8)
- 5-Sulfamoyl-1H-indazole-3-carboxylic acid (CAS 1448314-67-7)
- 3-Sulfamoyl-1-naphthoic acid (CAS 57223-07-1)
- Methyl (5-sulfamoyl-1,3,4-thiadiazol-2-yl)carbamate (CAS 99171-28-5)
- N-(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)hydrazinecarbothioamide (CAS 850559-12-5)
- N-(5-Sulfamoyl-2,3-dihydro-1H-inden-2-yl)acetamide (CAS 74124-93-9)
- 4-sulfamoyl-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 926233-40-1)
Recommended Standards
- Ropinirole Impurity 3 (CAS 196500-09-1)
- (5Z)-5-[(1-Benzofuran-2-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 503827-36-9)
- 4-Fluoro-N-(3-methoxyphenyl)benzamide (CAS 195379-01-2)
- 1-(4-Isopropylphenyl)-3-Methylurea (CAS 34123-57-4)
- 1,3-Bis(3,4-dicyanophenoxy)benzene (CAS 72452-47-2)
- 4-Methoxy-4-(p-tolyl)piperidine (CAS 803634-23-3)
- 3-(4-Bromo-1h-pyrazol-1-yl)-2-(propylamino)propanoic acid (CAS 1247809-37-5)
- 8-Bromo-1,4-dihydro-2,7-naphthyridin-3(2H)-one (CAS 1393534-27-4)
- 3-(3-Amino-1h-1,2,4-triazol-1-yl)azepan-2-one (CAS 1178800-88-8)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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