(5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate CAS 318469-38-4
| CAS No. | 318469-38-4 |
| Molecular Formula | C19H13Cl2F3N2O4S |
| Molecular Weight | 493.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate (CAS 318469-38-4), molecular formula C19H13Cl2F3N2O4S and molecular weight 493.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H13Cl2F3N2O4S, (5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 493.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2F3N2O4S |
| Molecular Weight | 493.28 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 | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-6-[(E)-2-(4-methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]pyridine-3-carbonitrile (CAS 303985-41-3)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-6-[(E)-2-(4-methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]pyridine-3-carbonitrile (CAS 303985-42-4)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 476484-51-2)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 477331-34-3)
- Methyl 4-(2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 332947-83-8)
- N-[(4-Chlorophenyl)methyl]-1-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321848-21-9)
- 5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxamide (CAS 321553-30-4)
- 1-(4-Chlorophenyl)-3-[5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl]urea (CAS 956370-74-4)
Recommended Standards
- [(3Z)-2-Oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 2,4-dichlorobenzoate (CAS 303996-91-0)
- 2-((6-(4-Bromophenyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-2-phenylacetic acid (CAS 625369-82-6)
- [(3Z)-1-[(2,6-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate (CAS 320419-62-3)
- 3-((2,6-Dichlorobenzyl)thio)-5-(((2,6-dichlorobenzyl)thio)methyl)-4-ethyl-4H-1,2,4-triazole (CAS 344271-01-8)
- 4-Chloro-1-ethyl-6-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 1247086-85-6)
- 2-Cyano-N-(2-methoxy-5-methylphenyl)acetamide (CAS 544671-28-5)
- 4-(3-Aminophenyl)-5-(methylsulfonyl)thiazol-2-amine (CAS 1707568-17-9)
- (11bS)-2,6-Bis(3,5-dimethylphenyl)-8,9,10,11,12,13,14,15-octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 2757287-28-6)
- 3-Chloroquinolin-2(1H)-one (CAS 939-17-3)
- 2,2-Difluorobenzo[d][1,3]dioxole-4-sulfonyl chloride (CAS 89819-42-1)
- (2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl)methanol (CAS 21677-46-3)
- 1-(3,4-Dichlorobenzyl)-1H-pyrazole-4-carbaldehyde (CAS 1177324-36-5)
- Ethyl 7-chloro-1-ethyl-6-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 70186-33-3)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
Why CATO?
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