4-Phenyl-5-[3-(trifluoromethyl)benzenesulfonyl]-1,2,3-thiadiazole CAS 338398-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338398-39-3 |
| Molecular Formula | C15H9F3N2O2S2 |
| Molecular Weight | 370.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenyl-5-[3-(trifluoromethyl)benzenesulfonyl]-1,2,3-thiadiazole (CAS 338398-39-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9F3N2O2S2. Molecular weight: 370.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9F3N2O2S2 |
| Molecular Weight | 370.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- 1,5-bis[4-(trifluoromethyl)phenyl]-1,4-pentadien-3-one (CAS 103836-71-1)
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- 2-(2-{[3,5-bis(trifluoromethyl)phenyl]amino}-1,3-thiazol-4-yl)acetic acid (CAS 1797040-33-5)
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Recommended Standards
- 4-(5-(4-Fluorophenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 337482-93-6)
- 5-Fluoro-1,3-bis(4-methoxybenzyl)pyrimidine-2,4(1H,3H)-dione (CAS 897304-05-1)
- 1,3-Di(benzyloxymethyl)-5-fluorouracil (CAS 75500-03-7)
- 6-(Tert-butyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid (CAS 610258-90-7)
- Test04 (CAS CATO-C4X-TEST4)
- 4-Chloro-2,6-difluorobenzenesulfonamide (CAS 1208078-00-5)
- Ulipristal Impurity 31 (CAS 54201-84-2)
- 1H-Pyrrolo[2,3-b]pyridin-2-amine (CAS 80235-02-5)
- 4-Butoxy-3,5-difluorophenylboronic acid (CAS 2096329-78-9)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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