1-[2-Chloro-4-(trifluoromethyl)phenyl]-5-(3,4-dichlorophenyl)-4-methanesulfonyl-1H-pyrazole CAS 400088-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400088-10-0 |
| Molecular Formula | C17H10Cl3F3N2O2S |
| Molecular Weight | 469.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[2-Chloro-4-(trifluoromethyl)phenyl]-5-(3,4-dichlorophenyl)-4-methanesulfonyl-1H-pyrazole (CAS 400088-10-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H10Cl3F3N2O2S. Molecular weight: 469.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H10Cl3F3N2O2S |
| Molecular Weight | 469.69 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(3-chloro-2,6-dimethoxy-5-nitrobenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 680579-32-2)
- N-(3-chloro-2-methylphenyl)-1-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-26-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-(trifluoromethyl)phenyl)-1H-pyrrole-2-sulfonamide (CAS 338406-58-9)
- (S)-11-Chloro-4-ethyl-10-nitro-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl acetate (CAS 534605-66-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N1,N3-bis((5-methylfuran-2-yl)methyl)malonamide (CAS 478257-88-4)
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- Methyl 6-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylsulfonamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 321430-47-1)
- 6-Chloro-N4-(2-ethoxyphenyl)pyrimidine-2,4-diamine (CAS 93003-22-6)
Recommended Standards
- Tert-butyl (1-(azepan-1-yl)-3-((4-(azepan-1-yl)-4-oxobutyl)thio)-1-oxopropan-2-yl)carbamate (CAS 477768-12-0)
- Selumetinib Impurity 17 (CAS CATO-C4X-305317)
- 4-(Tert-butyl)-N-(5,6-dimethyl-1-octyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338964-14-0)
- 2-Chloro-5-(2-ethoxyvinyl)pyrimidin-4-amine (CAS 335654-05-2)
- 2-Aminocycloheptan-1-ol (CAS 89854-90-0)
- 2-[2-(5-Isopropyl-2-methylphenoxy)ethyl]-piperidine hydrochloride (CAS 1220031-80-0)
- 2-Fluoro-5-methoxy-4-methylaniline (CAS 1232505-74-6)
- Swertiajaponin (CAS 6980-25-2)
- Methyl 3-methoxy-5-(methylthio)thiophene-2-carboxylate (CAS 104386-69-8)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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