4-((4-(M-tolyloxy)phenyl)sulfonamido)benzoic acid CAS 727689-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 727689-53-4 |
| Molecular Formula | C20H17NO5S |
| Molecular Weight | 383.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-(M-tolyloxy)phenyl)sulfonamido)benzoic acid (CAS 727689-53-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17NO5S. Molecular weight: 383.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17NO5S |
| Molecular Weight | 383.42 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related M Standards
- 3-((4-(O-tolyloxy)phenyl)sulfonamido)benzoic acid (CAS 612045-19-9)
- 1-((4-(O-tolyloxy)phenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 885268-80-4)
- 4-((P-tolyloxy)methyl)-1-tosylpiperidin-4-ol (CAS 866017-86-9)
- 4-(((4-(O-tolyloxy)phenyl)sulfonamido)methyl)benzoic acid (CAS 885268-78-0)
- 3-(5-((M-tolyloxy)methyl)-1,3,4-thiadiazole-2-carboxamido)benzoic acid (CAS 1142202-75-2)
- 1-(1-(4-(p-Tolyloxy)butyl)-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 876901-31-4)
- 2-(2-(2-(P-tolyloxy)acetyl)hydrazine-1-carbonyl)cyclohexane-1-carboxylic acid (CAS 446844-44-6)
- 4-((4-(o-Tolyloxy)phenyl)sulfonyl)morpholine (CAS 496026-11-0)
Recommended Standards
- 3-Nitro-4-((2-(2-(p-tolyl)thiazol-4-yl)ethyl)amino)benzoic acid (CAS 861211-10-1)
- 4-((4'-Methoxy-[1,1'-biphenyl])-4-sulfonamido)benzoic acid (CAS 885269-42-1)
- 3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylic acid (CAS 882747-60-6)
- 2-Propyl-DL-norvaline Hydrochloride (CAS 87113-22-2)
- N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)picolinamide (CAS 661463-48-5)
- Benzoyl peroxide (CAS 94-36-0)
- 4-Phenyl-7-thia-2,5-diazatricyclo[6.5.0.0^{2,6}]trideca-1(8),3,5-triene (CAS 866009-53-2)
- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
- 5-[(3-chloro-2-fluorophenyl)sulfamoyl]furan-2-carboxylic acid (CAS 1038354-11-8)
- Lixisenatide (CAS 320367-13-3（free base）)
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