5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)thiophene-2-sulfonyl chloride CAS 175203-00-6
| CAS No. | 175203-00-6 |
| Molecular Formula | C10H4Cl2F3NO4S3 |
| Molecular Weight | 426.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H4Cl2F3NO4S3, 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)thiophene-2-sulfonyl chloride contains a nitrogen-containing heterocyclic scaffold, 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 426.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)thiophene-2-sulfonyl chloride (CAS 175203-00-6), a certified reference material (molecular formula C10H4Cl2F3NO4S3, MW 426.24 g/mol) for analytical method development and quality control.
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 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)thiophene-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.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl2F3NO4S3 |
| Molecular Weight | 426.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 2007 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Chloro Standards
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Recommended Standards
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- 5-Bromo-1-tert-butyl-6-fluoro-2-methyl-1,3-benzodiazole (CAS 1403483-76-0)
- 6-Fluoro-3,4-dihydro-2-(2-oxiranyl)-2H-1-benzopyran-d2 (Mixture of Diastereomers) (CAS 1246820-42-7)
- 3-Chloro-7-(cyclohexylamino)quinoline-8-carbonitrile (CAS 88347-12-0)
- 4-(3-(4-(4-Fluorophenyl)piperazin-1-yl)-2-hydroxypropoxy)benzonitrile (CAS 383147-03-3)
- 3-(Benzo[d]thiazol-2-yldiazenyl)-1H-indol-2-ol (CAS 95060-32-5)
- 4-Chloro-2-(5-methoxy-1H-benzo[d]imidazol-2-yl)phenol (CAS 1196155-88-0)
- Valsartan Impurity 94 (CAS 1283097-98-2)
- 1-Bromo-3-fluoromethanesulfonylbenzene (CAS 1394022-50-4)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-ol (CAS 103467-50-1)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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