1-(5-((4-Chlorophenyl)thio)-4-(2,4-dichlorophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid CAS 956729-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956729-65-0 |
| Molecular Formula | C20H9Cl3F3N3O2S2 |
| Molecular Weight | 550.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(5-((4-Chlorophenyl)thio)-4-(2,4-dichlorophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 956729-65-0) pharmaceutical standards reference standard. Molecular formula: C20H9Cl3F3N3O2S2. Molecular weight: 550.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H9Cl3F3N3O2S2 |
| Molecular Weight | 550.79 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- N-(3-Chlorophenyl)-2-((6-(4-chlorophenyl)-3-cyano-4-(3,4-dimethoxyphenyl)pyridin-2-yl)thio)acetamide (CAS 332127-20-5)
- 2-[(4-Chlorophenyl)sulfanyl]-N'-[(1E)-[2-(dodecylsulfanyl)-5-nitrophenyl]methylidene]acetohydrazide (CAS 331461-67-7)
- 3-(((5-(4-Chlorophenyl)-4-(2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl)pyrimidin-2-yl)thio)methyl)benzonitrile (CAS 677749-65-4)
- (2Z)-2-[(2-{5-[(4-chlorophenyl)sulfanyl]-4-(2,4-dichlorophenyl)-1,3-thiazol-2-yl}hydrazin-1-yl)methylidene]-4,4,4-trifluoro-3-oxobutanenitrile (CAS 691879-59-1)
- (5E)-3-(2-Chlorophenyl)-5-({4-[(3,4-dichlorophenyl)methoxy]-3-nitrophenyl}methylidene)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329779-79-5)
- N-(4-chlorophenyl)-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 680213-69-8)
- 2-(4-Chlorophenyl)-2-{6-[(4-chlorophenyl)(cyano)(morpholin-4-yl)methyl]pyridazin-3-yl}-2-(morpholin-4-yl)acetonitrile (CAS 439111-85-0)
- 2-(4-(4-Chlorophenyl)-1H-pyrazol-1-yl)-5-((4-chlorophenyl)thio)-4-(2,4-dichlorophenyl)thiazole (CAS 956977-54-1)
Recommended Standards
- Limaprost Impurity 7 (CAS CATO-C4X-21457)
- RTI-82, >98% (HPLC) (CAS 141782-67-4)
- 76372-75-3 2,9-Dipentylisoquinolino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone DTXSID30506080 (CAS 76372-75-3)
- 1779122-77-8 3-(4-(Trifluoromethyl)pyridin-3-yl)thiazolidine (CAS 1779122-77-8)
- 5-(2-((Tert-butyldimethylsilyl)oxy)ethyl)-5,7-dihydro-6H-benzo[d]pyrido[2,3-b]azepin-6-one (CAS 1421438-86-9)
- N-(3-cyanophenyl)prop-2-enamide (CAS 134046-76-7)
- 5-Phenyl-1H-indole-7-carboxamide (CAS 860625-06-5)
- 4,6-Dichloro-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227268-69-0)
- 6-Methyl-4-(piperazin-1-yl)-2-(trifluoromethyl)quinoline (CAS 544429-25-6)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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