4-Amino-5-cyano-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride CAS 1806148-53-7
| CAS No. | 1806148-53-7 |
| Molecular Formula | C7H3ClF3N3O3S |
| Molecular Weight | 301.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Amino-5-cyano-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride 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.
CATO supplies 4-Amino-5-cyano-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1806148-53-7), a certified reference material (molecular formula C7H3ClF3N3O3S, MW 301.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H3ClF3N3O3S, 4-Amino-5-cyano-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 301.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF3N3O3S |
| Molecular Weight | 301.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-6-cyano-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1803923-62-7)
- 4-Amino-6-cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1804026-59-2)
- 4-Amino-6-cyano-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1806001-01-3)
- 4-Amino-3-cyano-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1806183-99-2)
- 5-Amino-3-methyl-1-(2,4,6-trichlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 362601-75-0)
- (3-Amino-7-methoxybenzofuran-2-yl)(4-chlorophenyl)methanone (CAS 923680-17-5)
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Recommended Standards
- 3-Chloro-2,2-dimethyl-N-(2,3,4,5,6-pentafluorophenyl)propanamide (CAS 341965-77-3)
- Methyl Hexadecanoate-d31 (CAS 29848-79-1)
- 5-(5-(Trifluoromethyl)isoxazol-3-yl)furan-2-sulfonyl chloride (CAS 1268334-87-7)
- 6-Chloro-N-(4-(trifluoromethyl)phenyl)pyrazine-2-carboxamide (CAS 1207552-59-7)
- [(R)-1-(2-Amino-acetyl)-piperidin-3-yl]-carbamic acid benzyl ester (CAS 1353987-68-4)
- Bacitracin B1 (CAS 57762-79-5)
- 8-Hydroxydemethylclomipramine (CAS 104061-28-1)
- Methyl 5-isopropoxy-6-methylpicolinate (CAS 1392466-95-3)
- 1-Iodo-4-nitro-3-(trifluoromethoxy)benzene (CAS 1806421-60-2)
- Methyl 3-amino-3-(2,3-difluorophenyl)propanoate (CAS 1339512-89-8)
- 4-(Dimethylamino)-3,5-dimethylbenzoic acid (CAS 87725-33-5)
- Isoquinoline-7,8-dione (CAS 86433-73-0)
- 1-Phenyl-1H-benzoimidazole (CAS 1186195-14-1)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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