1,1,1-trifluoro-N-(2-nitrophenyl)methanesulfonamide CAS 23384-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23384-28-3 |
| Molecular Formula | C7H5F3N2O4S |
| Molecular Weight | 270.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1,1-trifluoro-N-(2-nitrophenyl)methanesulfonamide (CAS 23384-28-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5F3N2O4S. Molecular weight: 270.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5F3N2O4S |
| Molecular Weight | 270.19 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 methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2,2,2-Trifluoro-N-((3-phenylisoxazol-5-yl)methyl)acetamide (CAS 400087-16-3)
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Recommended Standards
- 2,2'-((4-Carboxy-1,2-phenylene)bis(oxy))diacetic acid (CAS 19565-57-2)
- 2-(3-Bromophenyl)-4,4-dimethyl-4,5-dihydrothiazole (CAS 2434716-27-3)
- 1-(2-(Difluoromethoxy)-4-nitrophenyl)-3-methyl-1H-1,2,4-triazole (CAS 1812247-54-3)
- 28447-15-6 3-(2-Formylvinyl)pyridine 3-(3-Pyridyl)acrylaldehyde 3-Pyridineacrolein 3-Pyridineacrylaldehyde NSC 211742 (CAS 28447-15-6)
- 2,3-Difluoro-5-methylphenylacetic acid (CAS 1804515-24-9)
- Ethyl-2-chloro-3-cyano-6-methylisonicotinate (CAS 40108-12-1)
- 4-Ethyl-1,3-thiazole-5-carboxylic acid (CAS 126889-07-4)
- Ethyl 4-bromo-3-fluorobenzoate (CAS 1130165-74-0)
- Chlorpromazine Related Compound 3 (CAS 20650-07-1)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com