3-[3-(trifluoromethyl)phenyl]-1,2-thiazole-4-sulfonyl chloride CAS 1909337-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909337-34-3 |
| Molecular Formula | C10H5ClF3NO2S2 |
| Molecular Weight | 327.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[3-(trifluoromethyl)phenyl]-1,2-thiazole-4-sulfonyl chloride (CAS 1909337-34-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5ClF3NO2S2. Molecular weight: 327.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H5ClF3NO2S2 |
| Molecular Weight | 327.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related trifluoromethyl Standards
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- 3-Benzyl-8-(trifluoromethyl)-3,4-dihydro-2H,6H-pyrimido[2,1-b][1,3,5]thiadiazin-6-one (CAS 1426894-90-7)
- 3-(Trifluoromethyl)benzyl 2-(methylthio)nicotinate (CAS 485370-72-7)
- 338409-45-3 5-methyl-2-[3-(trifluoromethyl)phenyl]-1,3-thiazol-4-yl cyclopropanecarboxylate KS-00001VFH (CAS 338409-45-3)
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Recommended Standards
- N-(6-Chloro-4-trifluoromethyl-pyridin-2-yl)-N-methyl-N-[1-phenyl-eth-(E)-ylidene]-hydrazine (CAS 1311283-77-8)
- (4-{(E)-[2-Chloro-5-(trifluoromethyl)-phenyl]diazenyl}phenyl)dimethylamine (CAS 849-92-3)
- Pigment Red 4 (CAS 2814-77-9)
- 1-cyclopropyl-1-(3,4-dimethoxyphenyl)ethanol (CAS 1339438-00-4)
- 4-Iodo-1-(3-methoxy-3-methylcyclobutyl)-1H-pyrazole (CAS 2419130-23-5)
- 2-((4-Methoxybenzyl)amino)-3-methylbutan-1-ol (CAS 1429422-32-1)
- 2-Isopropyl-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 105807-70-3)
- 5-Bromo-6-chloro-N-ethylpyridine-3-sulfonamide (CAS 622814-98-6)
- 1,2-Bis(2-methyl-5-phenylthiophen-3-yl)cyclopent-1-ene (CAS 473463-85-3)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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