3-(N-phenylsulfamoyl)benzoic acid CAS 1576-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1576-45-0 |
| Molecular Formula | C13H11NO4S |
| Molecular Weight | 277.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(N-phenylsulfamoyl)benzoic acid (CAS 1576-45-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11NO4S. Molecular weight: 277.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11NO4S |
| Molecular Weight | 277.30 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.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-(Phenylsulfamoyl)benzoic acid (CAS 6314-72-3)
- (3-(N-Phenylsulfamoyl)phenyl)boronic acid (CAS 2096336-51-3)
- 4-(Phenylsulfamoyl)benzeneboronic acid (CAS 2096334-44-8)
- 1-Methyl-4-(phenylsulfamoyl)-1h-pyrrole-2-carboxamide (CAS 1000932-96-6)
- 5-(n-Phenylsulfamoyl)thiophene-3-carboxylic acid (CAS 1036507-07-9)
- 4-(n-Phenylsulfamoyl)-1h-pyrrole-2-carboxylic acid (CAS 937624-74-3)
- N-[3-(Phenylsulfamoyl)phenyl]acetamide (CAS 85169-25-1)
- 3-(3-(N-Phenylsulfamoyl)phenyl)acrylic acid (CAS 412269-00-2)
Recommended Standards
- 2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl (CAS 145757-47-7)
- Methyl 2-(hydrazido)-5-phenyl-1,3-thiazole-4-carboxylate (CAS 168482-02-8)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-methyl-1,2,4-thiadiazole-5-carboxamide (CAS 1448071-30-4)
- 2-(Bromomethyl)-3-chloro-5-fluoropyridine (CAS 1227586-53-9)
- (R)-3-Amino-5-(tert-butoxy)-5-oxopentanoic acid (CAS 115939-63-4)
- 4-Amino-4'-dimethylaminoazobenzene (CAS 539-17-3)
- 4-(4-Fluorobenzyl)benzoic acid (CAS 1181266-74-9)
- 2-(3-(1,2,3-Thiadiazol-4-yl)benzyl)-5-chloroisothiazol-3(2H)-one (CAS 918107-82-1)
- 3-Hydroxy-2-(3-(trifluoromethyl)phenyl)quinazolin-4(3H)-one (CAS 306978-91-6)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
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