3-[benzyl(2-methoxyphenyl)sulfamoyl]benzoic acid CAS 721418-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721418-13-9 |
| Molecular Formula | C21H19NO5S |
| Molecular Weight | 397.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[benzyl(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 721418-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19NO5S. Molecular weight: 397.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H19NO5S |
| Molecular Weight | 397.44 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 |
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Recommended Standards
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- 4-(((4-(O-tolyloxy)phenyl)sulfonamido)methyl)benzoic acid (CAS 885268-78-0)
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- 1857-21-2 Torulosal (CAS 1857-21-2)
- Phthalic Acid Bis(3,7-dimethyloctyl) Ester (CAS 316808-86-3)
- Methyl 1-methyl-2,3-dioxoindoline-5-carboxylate (CAS 184904-70-9)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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