4-cyano-3-(trifluoromethyl)benzenesulfonamide CAS 923676-92-0
| CAS No. | 923676-92-0 |
| Molecular Formula | C8H5F3N2O2S |
| Molecular Weight | 250.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-cyano-3-(trifluoromethyl)benzenesulfonamide (CAS 923676-92-0), a certified reference material (molecular formula C8H5F3N2O2S, MW 250.20 g/mol) for analytical method development and quality control.
Structurally, 4-cyano-3-(trifluoromethyl)benzenesulfonamide (C8H5F3N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 250.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-cyano-3-(trifluoromethyl)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5F3N2O2S |
| Molecular Weight | 250.20 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related cyano Standards
- 4-Cyano-2-(trifluoromethyl)benzene-1-sulfonamide (CAS 1094770-14-5)
- 2-cyano-4-(trifluoromethyl)benzene-1-sulfonamide (CAS 1248024-54-5)
- Ethyl 4-cyano-5-methoxy-2-nitrobenzoate (CAS 1807034-22-5)
- (4-Cyano-2-nitro-phenoxy)-acetic acid ethyl ester (CAS 55197-32-5)
- 2-(4-Cyano-2-nitrophenyl)malonic acid (CAS 927801-05-6)
- N-(Cyano(1H-pyrazol-1-yl)methyl)-4-ethynylbenzamide (CAS 111780-49-5)
- 2-[(5-acetyl-3-cyano-6-methylpyridin-2-yl)sulfanyl]acetic acid (CAS 625366-55-4)
- 2-Cyano-N,N-dimethyl-1H-benzo[d]imidazole-1-sulfonamide (CAS 88422-20-2)
Recommended Standards
- 4-(2,4-Difluorophenoxy)benzoic acid (CAS 748183-47-3)
- 4-Fluorophenyl 4-fluoropyridin-2-ylcarbamate (CAS 1993323-88-8)
- 3-Fluoro-4-(4-fluorophenoxy)benzoic acid (CAS 918629-69-3)
- 5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol (CAS 877977-57-6)
- Vaborbactam Related Compound 1 (CAS 122763-67-1)
- 5,5-Dimethyl-4-((4S)-4-methyltetrahydro-2H-pyran-2-yl)-4,5-dihydroisoxazole-3-carboxylic acid (CAS 1910205-48-9)
- Tranilast Impurity 7 (CAS 93755-77-2)
- 2-(4-Isobutoxy-3-methoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 617696-90-9)
- Methyl 7-bromo-3-oxoisoindoline-5-carboxylate (CAS 2765076-71-7)
- N-propyl-2-(propylamino)butanediamide (CAS 1251924-14-7)
- 2,4,6-Tris(2-pyridyl)pyrimidine (CAS 94211-16-2)
- Dexibuprofen Ethyl Ester (CAS 272458-63-6)
- 2-(3,5-Dimethoxyphenyl)propan-2-amine hydrochloride (CAS 130416-37-4)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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 18665070610 / Nicole.chen@cato-chem.com