5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)thiophene-2-sulfonamide CAS 306976-60-3
| CAS No. | 306976-60-3 |
| Molecular Formula | C17H11Cl2F3N2O2S2 |
| Molecular Weight | 467.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H11Cl2F3N2O2S2, 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)thiophene-2-sulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 467.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)thiophene-2-sulfonamide (CAS 306976-60-3) is a high-purity analytical reference standard with the molecular formula C17H11Cl2F3N2O2S2 and a molecular weight of 467.31 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)thiophene-2-sulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H11Cl2F3N2O2S2 |
| Molecular Weight | 467.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 3-(2-Chloro-6-fluorophenyl)-N-(((4-chlorophenyl)carbamoyl)carbamothioyl)-5-methylisoxazole-4-carboxamide (CAS 303998-81-4)
- 3-Chloro-2-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methyl]-5-(trifluoromethyl)pyridine (CAS 338410-46-1)
- 5-Chloro-3-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)-1-(2,4-dichlorobenzyl)pyridin-2(1H)-one (CAS 477858-13-2)
- 3-Chloro-5-(5-chlorofuran-2-yl)-2-(3,4-dichlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 691868-56-1)
- 4-Chloro-N-[1-(4-ethyl-5-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)ethyl]benzene-1-sulfonamide (CAS 338954-05-5)
- 2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1226430-62-1)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(2,6-dichlorophenyl)-N'-methyl-4,5-dihydroisoxazole-5-carbohydrazide (CAS 338774-96-2)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-[(2,4-dimethylphenyl)amino]ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-06-2)
Recommended Standards
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromopyridin-3-yl)propanoic acid (CAS 1993328-92-9)
- 1-(2,4-Dichlorobenzyl)-N-((4-methoxyphenyl)sulfonyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 860787-54-8)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromopyridin-2-yl)propanoic acid (CAS 282734-37-6)
- 1,4,5,8-Tetraamino-2-bromo-6-(2-ethylphenoxy)anthracene-9,10-dione (CAS 88601-98-3)
- 3-(4-Aminophenyl)-2-oxopropanoic acid (CAS 16921-36-1)
- (2-Chlorophenyl)(cyclohexyl)methanol (CAS 259672-46-3)
- 9-Bromo-3H-benzo[e]indazole (CAS 54125-15-4)
- N,N-Dimethyl-1-oxo-2-[(pyridin-2-yl)methyl]-1,2-dihydroisoquinoline-4-carboxamide (CAS 303995-31-5)
- 8-Chloro-1,5-naphthyridin-2-yl trifluoromethanesulfonate (CAS 1092565-20-2)
- tert-Butyl 3-amino-5-bromo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-42-6)
- 8-Boc-1-oxo-2,8-diazaspiro[4.5]decane (CAS 268550-48-7)
- 1-(4-Chlorophenyl)-3-(dimethylamino)-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one (CAS 303996-62-5)
- N-(piperidin-4-yl)-1-benzofuran-2-carboxamide hydrochloride (CAS 150515-80-3)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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