4-Amino-N-(2,4-difluorophenyl)benzenesulfonamide CAS 1717-36-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1717-36-8 |
| Molecular Formula | C12H10F2N2O2S |
| Molecular Weight | 284.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(2,4-difluorophenyl)benzenesulfonamide (CAS 1717-36-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10F2N2O2S. Molecular weight: 284.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10F2N2O2S |
| Molecular Weight | 284.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 2-amino-4-(3,5-difluorophenyl)thiazole-5-carboxylate (CAS 1188151-91-8)
- 4-Amino-3,5-difluoro-N-phenylbenzenesulfonamide (CAS 1717-38-0)
- Ethyl 2-amino-4-(2,5-difluorophenyl)-1,3-thiazole-5-carboxylate (CAS 887267-76-7)
- 5-((6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)amino)-5-oxopentanoic acid (CAS 109418-98-6)
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Recommended Standards
- 2-Methyl-1-(3-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-5-yl)propan-1-amine (CAS 1710283-26-3)
- 2-Methyl-1-(3-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-5-yl)propan-1-amine (CAS 1708274-63-8)
- tert-Butyl N-ethyl-N-(3-fluoro-4-nitrophenyl)carbamate (CAS 1881329-10-7)
- 5-[(4-Methoxyphenyl)methyl]-2-[(1H-1,2,4-triazol-1-yl)methyl]pyrimidine-4,6-diamine (CAS 338965-25-6)
- 1-(3-Methoxybenzyl)-1-methylguanidine sulfate (CAS 1609395-58-5)
- 2-(5-Methyl-1h-1,2,4-triazol-3-yl)cyclopropane-1-carboxylic acid (CAS 1251227-09-4)
- 2,6-Diamino-4-(3,4-dimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 127118-64-3)
- Ivabradine Impurity 2 (CAS 148849-68-7)
- 4-Amino-N,N-diethyl-3-methylbenzamide (CAS 926229-45-0)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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