[1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate CAS 318239-64-4
| CAS No. | 318239-64-4 |
| Molecular Formula | C20H14ClF6N3O2S |
| Molecular Weight | 509.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies [1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate (CAS 318239-64-4), a certified reference material (molecular formula C20H14ClF6N3O2S, MW 509.85 g/mol) for analytical method development and quality control.
The molecular framework of [1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate (C20H14ClF6N3O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), [1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H14ClF6N3O2S |
| Molecular Weight | 509.85 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(4-bromo-2-(2H-tetrazol-5-yl)phenyl)thiourea (CAS 956014-19-0)
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- 1-{[3,5-bis(trifluoromethyl)phenyl]methyl}-2-oxo-N-[4-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (CAS 338781-99-0)
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Recommended Standards
- C14 Ceramide (d18:1/14:0) (CAS 123408-74-2)
- 1-{1-[2-chloro-5-(trifluoromethyl)phenyl]-5-(4-methanesulfonylphenyl)-2-methyl-1H-pyrrol-3-yl}-2,2,2-trifluoroethan-1-one (CAS 338749-77-2)
- N-((2S,3R,E)-1,3-Dihydroxyhexadec-4-en-2-yl)palmitamide (CAS 123065-37-2)
- C14 Ceramide (CAS 34227-72-0)
- Ethyl 2-bromo-4-methylthiazole-5-carboxylate (CAS 22900-83-0)
- 5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-3-yl)-2-phenylthiazole (CAS 318255-90-2)
- Methyl 2-(2-cyanoethyl)pyrrolidine-1-carboxylate (CAS 774581-23-6)
- (1R,3S)-3-fluorocyclopentan-1-amine (CAS 1792190-80-7)
- 7-Methoxy-2-(pyrrolidin-1-yl)-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 1252003-94-3)
- 5-Methyl-4-nitro-1H-indazole (CAS 81115-59-5)
- 2-((3-Benzyl-1H-1,2,4-triazol-5-yl)thio)-N-(2-bromophenyl)acetamide (CAS 332127-33-0)
- Prochlorperazine Dimaleate (CAS 84-02-6)
- 2-Amino-2-(4-amino-3-chloro-5-(trifluoromethyl)phenyl)ethanol (CAS 1236294-56-6)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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