(E)-[(5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino benzoate CAS 321553-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321553-48-4 |
| Molecular Formula | C20H15ClF3N3O2S |
| Molecular Weight | 453.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-[(5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino benzoate (CAS 321553-48-4) pharmaceutical standards reference standard. Molecular formula: C20H15ClF3N3O2S. Molecular weight: 453.87 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF3N3O2S |
| Molecular Weight | 453.87 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) | 13.0 |
| 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 E Standards
- (E)-({5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methylidene)amino 4-methylbenzoate (CAS 321553-44-0)
- (E)-[(5-{[(2-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino benzoate (CAS 321553-55-3)
- N-[(2-Chlorophenyl)methyl]-2-{[3-cyano-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}acetamide (CAS 626228-72-6)
- (E)-{[4-(4-chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methylidene}amino 4-fluorobenzoate (CAS 478041-89-3)
- (Z)-2-((4-chlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one O-(4-fluorobenzyl) oxime (CAS 478047-79-9)
- N-(4-(4-((4-chlorophenyl)sulfonyl)piperazin-1-yl)-3-fluorophenyl)-3-methylbutanamide (CAS 866131-35-3)
- 1-(3-Chlorophenyl)-4-({4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl)piperazine (CAS 477869-33-3)
- 1-Benzyl-4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazine (CAS 477869-39-9)
Recommended Standards
- 1-(3-Amino-2-(4-chlorobenzoyl)-4-(trifluoromethyl)-7,8-dihydrothieno[2,3-b][1,6]naphthyridin-6(5H)-yl)ethan-1-one (CAS 727671-21-8)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-chloro-5-(trifluoromethyl)phenyl)acetamide (CAS 618880-11-8)
- Indium(III) trifluoroacetate (CAS 36554-90-2)
- benzyl (R)-(4-(dimethylamino)-1-hydroxy-4-oxobutan-2-yl)carbamate (CAS 870812-29-6)
- Ethyl 6-bromo-3-hydroxy-2-oxo-1,2-dihydroquinoline-4-carboxylate (CAS 1534370-52-9)
- rel-((3R,7aS)-3-(((tert-Butyldiphenylsilyl)oxy)methyl)tetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol (CAS 2763160-15-0)
- Methyl 4-phenylbicyclo[2.2.2]Octane-1-carboxylate (CAS 23062-52-4)
- 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 102423-74-5)
- 1-(3,5-Dichlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 916150-98-6)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
Why CATO?
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