4-((2,6-Difluorophenyl)sulfonamido)benzoic acid CAS 885269-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885269-13-6 |
| Molecular Formula | C13H9F2NO4S |
| Molecular Weight | 313.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2,6-Difluorophenyl)sulfonamido)benzoic acid (CAS 885269-13-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9F2NO4S. Molecular weight: 313.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9F2NO4S |
| Molecular Weight | 313.28 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 3-(5-{[(2,4-Difluorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142202-71-8)
- 1142209-39-9 3-(5-{[(3,4-Difluorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid 9384AC C12H9F2N3O3S (CAS 1142209-39-9)
- (2,6-Difluorophenyl)[(1,3,4-thiadiazol-2-yl)carbamoyl]methyl acetate (CAS 866009-30-5)
- 4-((2,4-Difluorophenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid (CAS 899752-65-9)
- N-(2,6-difluorophenyl)-N,4-diformylpiperazine-1-carbothioamide (CAS 1022442-72-3)
- 3-(2,6-Difluorophenyl)-4-(pyrrolidin-1-ylmethyl)thiazole-2(3H)-thione (CAS 866153-90-4)
- N-(2,5-difluorophenyl)-2,6-difluoro-3-nitrobenzamide (CAS 260553-00-2)
- 1-(2,4-Difluorophenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one (CAS 898786-85-1)
Recommended Standards
- 3-(Methoxymethyl)-4-[({[3-(trifluoromethyl)phenyl]methyl}amino)methylidene]-4,5-dihydro-1H-pyrazol-5-one (CAS 477850-68-3)
- 4-((3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)methyl)morpholine (CAS 860784-33-4)
- 3-(3,4-Difluorobenzenesulfonamido)benzoic acid (CAS 329268-45-3)
- Rel-(5bR,6R,12bS)-13-methyl-5b,6,7,12b,13,14-hexahydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-c][1,3]dioxolo[4,5-i]phenanthridin-6-ol (CAS 20267-87-2)
- Mesityldiphenylphosphine (CAS 5931-56-6)
- 3-Iodo-1H-indazole-6-carboxamide (CAS 906000-45-1)
- 2-{[6-oxo-1-phenyl-4-(trifluoromethyl)-1,6-dihydro-2-pyrimidinyl]sulfanyl}acetic acid 685109-28-8 KS-00001YU9 (CAS 685109-28-8)
- 2-Chloro-4-(1-methyl-1h-pyrazol-5-yl)pyrimidine (CAS 1503746-05-1)
- 1-(4-Aminobutoxy)-4-methylbenzene (CAS 75716-46-0)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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