4-Cyano-2-(difluoromethyl)-5-nitropyridine-3-sulfonamide CAS 1807124-27-1
| CAS No. | 1807124-27-1 |
| Molecular Formula | C7H4F2N4O4S |
| Molecular Weight | 278.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.19 g/mol gives 4-Cyano-2-(difluoromethyl)-5-nitropyridine-3-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Cyano-2-(difluoromethyl)-5-nitropyridine-3-sulfonamide (CAS 1807124-27-1), a certified reference material (molecular formula C7H4F2N4O4S, MW 278.19 g/mol) for analytical method development and quality control.
The molecular framework of 4-Cyano-2-(difluoromethyl)-5-nitropyridine-3-sulfonamide (C7H4F2N4O4S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-2-(difluoromethyl)-5-nitropyridine-3-sulfonamide 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 | C7H4F2N4O4S |
| Molecular Weight | 278.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 2-Cyano-4-(difluoromethyl)-5-nitropyridine-3-sulfonamide (CAS 1805489-87-5)
- 2-Cyano-5-(difluoromethyl)-3-nitropyridine-4-sulfonamide (CAS 1805568-45-9)
- 6-Cyano-4-(difluoromethyl)-5-nitropyridine-2-sulfonamide (CAS 1806850-63-4)
- 2-{[3-cyano-6-oxo-4-(trifluoromethyl)-1,6-dihydropyridin-2-yl]sulfanyl}acetic acid (CAS 852388-81-9)
- Benzyl-4-cyano-cyclohexylaminopiperidine (CAS 968-85-4)
- Ethyl 3-cyano-3-(4-methoxy-2-nitrophenyl)propanoate (CAS 1567360-55-7)
- 2-(2-Cyano-3-fluorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)succinonitrile (CAS 400076-77-9)
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Recommended Standards
- tert-Butyl 4-bromoazepane-1-carboxylate (CAS 1852254-64-8)
- tert-Butyl 3-(bromomethyl)-3-methylpyrrolidine-1-carboxylate (CAS 1858121-36-4)
- 4-Fluoro-2-nitro-1-(3-nitrophenoxy)benzene (CAS 1881321-38-5)
- tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate (CAS 158407-04-6)
- 2-Methyl-1-[(3-nitrophenyl)methyl]piperazine (CAS 1240573-25-4)
- 2,5-Diphenyl-1H-pyrrole (CAS 838-40-4)
- N-[(1,1-Dimethylethoxy)carbonyl]-3-methylhistidine methyl ester (CAS 1207887-42-0)
- 6-Chloro-N-cyclopentyl-2-pyrazinamine (CAS 642459-02-7)
- 4-Pyridinecarboxylic acid, 2-[(2S)-2-amino-1-oxo-3-phenylpropyl]hydrazide (CAS 68207-01-2)
- 3-(Bromomethyl)-3-methylheptane (CAS 1467589-67-8)
- 2-Phenyl-N-(3-(trifluoromethyl)phenyl)-4-((3-(trifluoromethyl)phenyl)thio)pyrimidine-5-carboxamide (CAS 477859-55-5)
- 4-(Hexadecylamino)benzylamine (CAS 84670-96-2)
- 4-(1-methyl-1H-1,2,4-triazol-3-yl)benzoic acid (CAS 1443981-85-8)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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