5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophene-2-sulfonic acid CAS 339010-79-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339010-79-6 |
| Molecular Formula | C11H7ClF3NO3S2 |
| Molecular Weight | 357.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophene-2-sulfonic acid (CAS 339010-79-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7ClF3NO3S2. Molecular weight: 357.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7ClF3NO3S2 |
| Molecular Weight | 357.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 7-(Chlorodifluoromethyl)-5-methyl-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine (CAS 866049-88-9)
- Ganciclovir Impurity 35 (CAS CATO-C4X-102135)
- 338408-02-9 KS-00001VD9 N-(3-chloro-2-methylphenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzenecarboxamide (CAS 338408-02-9)
- Acetyl-PHF5 amide (CAS 1190970-24-1)
- Ethyl 3-(1,3-dioxolan-2-yl)-4-fluorobenzoate (CAS 1956355-58-0)
- N-benzyl-4-fluoro-2-methoxyaniline (CAS 1304332-63-5)
- Furan-2-carbothioamide (CAS 17572-09-7)
- 6-Amino-5-(3-chloropropanoyl)-1,3-dimethyl-pyrimidine-2,4(1H,3H)-dione (CAS 1365963-99-0)
- 1-(2-Butoxy-5-methylphenyl)propan-1-one (CAS 1216270-64-2)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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 13829788188 / jacky.chen@cato-chem.com