2-{5-[(2-carboxyphenyl)sulfamoyl]-2,4-dimethoxybenzenesulfonamido}benzoic acid CAS 825600-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 825600-72-4 |
| Molecular Formula | C22H20N2O10S2 |
| Molecular Weight | 536.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{5-[(2-carboxyphenyl)sulfamoyl]-2,4-dimethoxybenzenesulfonamido}benzoic acid (CAS 825600-72-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20N2O10S2. Molecular weight: 536.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20N2O10S2 |
| Molecular Weight | 536.53 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- 4-{2-{3,5-Bis[2-(4-carboxyphenyl)-1-ethynyl]-2,4,6-trimethylphenyl}-1-ethynyl}benzoic acid (CAS 1133384-24-3)
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Recommended Standards
- Nortracheloside (CAS 33464-78-7)
- 4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid (CAS 326182-53-0)
- (+)-1-Hydroxypinoresinol-1-β-D-glucoside (CAS 81495-71-8)
- 2-Chloro-4-(difluoromethyl)-6-hydroxypyridine-3-sulfonamide (CAS 1805407-25-3)
- Cefditoren pivoxil ring-opening dimer (CAS CATO-C4X-135822)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(2-isopropylphenyl)acetamide (CAS 591723-68-1)
- [2-(4-Methoxy-phenyl)-ethyl]-p-tolyl-amine (CAS 356086-83-4)
- 1-(3-(Furan-2-yl)-5-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)propan-1-one (CAS 900134-11-4)
- 3-(4-Iodophenyl)pyridine (CAS 78313-73-2)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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