n-(3,4-Difluorophenyl)-4-fluoro-3-(pyrrolidin-1-ylsulfonyl)benzamide CAS 422554-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 422554-93-6 |
| Molecular Formula | C17H15F3N2O3S |
| Molecular Weight | 384.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(3,4-Difluorophenyl)-4-fluoro-3-(pyrrolidin-1-ylsulfonyl)benzamide (CAS 422554-93-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15F3N2O3S. Molecular weight: 384.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15F3N2O3S |
| Molecular Weight | 384.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
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- N-(2,4-Difluorophenyl)-2-phenyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide (CAS 400080-75-3)
- 2-(2,6-Difluorophenyl)-5-methyl-4-{[4-(trifluoromethyl)phenyl]methoxy}-1,3-thiazole (CAS 400087-55-0)
- Ethyl 4-(2-((2,5-difluorophenyl)sulfonyl)acetamido)benzoate (CAS 1325303-74-9)
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- 1-(7-(2,5-Difluorophenyl)-1,4-thiazepan-4-yl)-2-((1-methyl-1H-tetrazol-5-yl)thio)ethan-1-one (CAS 1705332-10-0)
- 2,4-Difluorophenyl (2E)-3-(6-bromo-2H-1,3-benzodioxol-5-yl)prop-2-enoate (CAS 478259-08-4)
Recommended Standards
- Celecoxib Impurity 12 (CAS 1061214-09-2)
- N-(2-(1H-indol-3-yl)ethyl)-4-(trifluoromethoxy)benzenesulfonamide (CAS 880139-21-9)
- Celecoxib Impurity 26 (Mixture of Z and E Isomers) (CAS CATO-C4X-104326)
- 1,1-Dichloroethylene-d2 (stabilized with hydroquinone) (CAS 22280-73-5)
- N-(4-butylphenyl)hydrazinecarbothioamide (CAS 750614-15-4)
- 4-(4-Methoxyphenyl)-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 77821-73-9)
- Ornidazole Impurity 67 (CAS CATO-C4X-133167)
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- 3-Methyl-4-phenylbut-3-enamide (CAS 7236-47-7)
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