5-(3,4-Dichlorophenyl)-4-methanesulfonyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrazole CAS 400088-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400088-11-1 |
| Molecular Formula | C17H11Cl2F3N2O3S |
| Molecular Weight | 451.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(3,4-Dichlorophenyl)-4-methanesulfonyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrazole (CAS 400088-11-1) pharmaceutical standards reference standard. Molecular formula: C17H11Cl2F3N2O3S. Molecular weight: 451.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H11Cl2F3N2O3S |
| Molecular Weight | 451.25 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 Dichlorophenyl Standards
- N-(2,4-dichlorophenyl)-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine-1-carboxamide (CAS 321432-51-3)
- 2-((4-(3,4-Dichlorophenyl)thiazol-2(3H)-ylidene)hydrazono)-3-(2-nitrophenyl)propanoic acid (CAS 315706-13-9)
- 5-((2,5-Dichlorophenyl)sulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 861206-83-9)
- 9-(2,4-Dichlorophenyl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a]1,8-naphthyridine (CAS 338773-44-7)
- (5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(pyridin-2-ylmethyl)-1H-imidazol-2-yl)methyl carbamate (CAS 178979-84-5)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole (CAS 339277-24-6)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole (CAS 339277-06-4)
- 4-[(E)-2-(2,4-Dichlorophenyl)ethenyl]-6-phenoxy-2H,3H-thieno[3,2-c]quinoline (CAS 866133-77-9)
Recommended Standards
- (S)-2-(Fmoc-amino)-4-iodobutanoic acid (CAS 1932598-55-4)
- Methyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-iodopropanoate (CAS 527696-77-1)
- N-Fmoc-3-iodo-L-alanine methyl ester (CAS 156017-42-4)
- Ethyl 4-oxo-4-(3-(piperidin-1-ylmethyl)phenyl)butanoate (CAS 898793-74-3)
- 4-Hydrazinylquinazoline hydrochloride (CAS 119248-05-4)
- 3-Ethyl-2-(2,4,4-trimethylpentyl)pyrrolidine (CAS 525537-82-0)
- 1-(2-Fluoro-5-methylphenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152537-21-7)
- 2-(3-Bromophenyl)cyclopropan-1-amine hydrochloride (CAS 1305710-84-2)
- 4-(Difluoromethyl)pyrimidine-5-carboxylic acid (CAS 1340535-05-8)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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