1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1H-pyrazole-4-carboxamide CAS 321848-20-8
| CAS No. | 321848-20-8 |
| Molecular Formula | C23H16F6N4O2S |
| Molecular Weight | 526.45 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.
1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1H-pyrazole-4-carboxamide (CAS 321848-20-8), molecular formula C23H16F6N4O2S and molecular weight 526.45 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1H-pyrazole-4-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 526.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1H-pyrazole-4-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C23H16F6N4O2S |
| Molecular Weight | 526.45 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 1-(1-(4-Methoxyphenyl)-2-phenyl-4-(p-tolylthio)-6,7-dihydro-1H-indol-5-yl)-N-phenylmethanimine (CAS 860788-14-3)
- 2-((4-(4-Methoxyphenyl)-5-(((4-methoxyphenyl)amino)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 335402-04-5)
- N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-55-0)
- Tris(2-methoxyphenyl)bismuthine (CAS 83724-41-8)
- 1-(4-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796913-73-9)
- 1-(2-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796916-22-7)
- 1-(2-Methoxyphenyl)-4-{[6-(4-methylbenzenesulfonyl)-4H,5H,6H-[1,3]thiazolo[4,5-e]indol-2-yl]methyl}piperazine (CAS 551930-60-0)
- N-(4-Methoxyphenyl)-5-(2-{[(4-methoxyphenyl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-1-phenyl-1H-pyrazole-4-carboxamide (CAS 477709-20-9)
Recommended Standards
- (E)-Methyl 4-(4-methyl-2-(2,2,2-trifluoro-1-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)ethyl)phenoxy)butanoate (CAS 2738683-53-7)
- 2-((5-(3-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-1,2-diphenylethanone (CAS 307325-56-0)
- 5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1250980-06-3)
- Cefuroxime Axetil Impurity 13 (CAS CATO-C4X-143613)
- Phenyl-d5-tin Trichloride (CAS CATO-COTI111658)
- 1983-81-9 2H-1-Benzopyran-2-one,7-dihydroxy- 4,7-Dihydroxycoumarin Coumarin,7-dihydroxy- NSC-136214 NSC136214 (CAS 1983-81-9)
- 2-(3-Amino-2,6-dichlorophenyl)acetonitrile (CAS 850451-79-5)
- Bunitrolol HCl (CAS 23093-74-5)
- (2,3-Dichlorophenyl)(6-methylpyridin-2-yl)methanone (CAS 1187165-80-5)
- Gentisin (CAS 437-50-3)
- 2-(2,5-Dimethylphenyl)quinoline-4-carbonyl chloride (CAS 1160264-72-1)
- 2H-Spiro[benzofuran-3,4'-piperidin]-2-one hydrochloride (CAS 481001-07-4)
- rac Talinolol-d5 (CAS 1215343-94-4)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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