N-(4-chlorobenzyl)-1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide CAS 321998-61-2
| CAS No. | 321998-61-2 |
| Molecular Formula | C21H14ClF3N4OS |
| Molecular Weight | 462.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 462.88 g/mol gives N-(4-chlorobenzyl)-1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(4-chlorobenzyl)-1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321998-61-2), a certified reference material (molecular formula C21H14ClF3N4OS, MW 462.88 g/mol) for analytical method development and quality control.
Structurally, N-(4-chlorobenzyl)-1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (C21H14ClF3N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 462.88 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(4-chlorobenzyl)-1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide 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 | C21H14ClF3N4OS |
| Molecular Weight | 462.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-((3-Chlorobenzyl)thio)-4-ethyl-5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 957014-52-7)
- 3-((4-Chlorobenzyl)thio)-4-ethyl-5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 956742-12-4)
- 2-((2-Chlorobenzyl)thio)-4-(2-chlorophenyl)-6-(p-tolyl)nicotinonitrile (CAS 337925-22-1)
- 5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(2-methoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-36-2)
- 3-((4-Chlorobenzyl)thio)-5-(((2,6-dichlorobenzyl)sulfinyl)methyl)-4-methyl-4H-1,2,4-triazole (CAS 344271-72-3)
- N1-(6-((4-Chlorobenzyl)sulfonyl)pyridazin-3-yl)-N3-cyclohexyl-N3-isopropylpropane-1,3-diamine (CAS 1358553-94-2)
- Ethyl 4-((4-chlorobenzyl)oxy)-3-ethoxy-5-iodobenzoate (CAS 1706450-33-0)
- 3-((4-Chlorobenzyl)sulfonyl)-4-ethyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383146-74-5)
Recommended Standards
- N-(3-Chlorophenyl)-2-(2-methoxy-4-((5-oxo-2-phenyloxazol-4(5H)-ylidene)methyl)phenoxy)acetamide (CAS 483276-96-6)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(3-methoxyphenyl)thiophene-2-sulfonamide (CAS 306976-59-0)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(3-chlorophenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866142-82-7)
- N-(4-tert-Butylphenyl)-5-chloro-2-oxo-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338977-81-4)
- 2-Chloro-6-morpholinopyrimidine-4-carboxylic acid (CAS 263270-40-2)
- 2,3-Dimethyl-5-(2-methylbutyl)pyrazine (CAS 75492-01-2)
- methyl (R)-2-(4-isobutylphenyl)propanoate (CAS 81576-57-0)
- Phenolphthaleine dimethyl ether (CAS 6315-80-6)
- 4-Chloro-2-(trifluoromethyl)benzyl alcohol (CAS 773872-13-2)
- (4-Amino-3-methoxyphenyl)(4-methyl-1-piperazinyl)methanone (CAS 1233094-59-1)
- 4-Fluoro-N-(pentan-3-yl)aniline (CAS 1019600-08-8)
- N-(1-Benzoyl-1H-indazol-6-yl)benzamide (CAS 110327-55-4)
- N,N-bis(2,4-dichlorobenzyl)hydroxylamine (CAS 51850-95-4)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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