(E)-3-(5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-1-(thiophen-2-yl)prop-2-en-1-one CAS 956376-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956376-49-1 |
| Molecular Formula | C12H8ClF3N2OS |
| Molecular Weight | 320.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3-(5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 956376-49-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8ClF3N2OS. Molecular weight: 320.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8ClF3N2OS |
| Molecular Weight | 320.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfinyl)aniline (CAS 1221792-80-8)
- 6-(2-Chloro-5-fluoropyrimidin-4-yl)-1-cyclopropyl-4-fluoro-2-methyl-1H-benzo[d]imidazole (CAS 1231930-43-0)
- 2'-Chloro-4-methoxy-5'-(methoxycarbonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261917-20-7)
- 6-Chloro-7-cyclobutyl-3-(2,6-difluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1351952-76-5)
- (1-(3-Chloro-4-fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-43-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(thiophen-2-yl)acetamide (CAS 861211-80-5)
- 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(2-thienyl)acetaldehyde oxime (CAS 338770-64-2)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(thiophen-3-yl)acetamide (CAS 400088-72-4)
Recommended Standards
- (3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-23-6)
- 2-Chloro-4-formyl-6-methoxyphenyl 4-methoxybenzoate (CAS 443730-99-2)
- 3-((2-Chloro-4-formyl-6-methoxyphenoxy)methyl)benzoic acid (CAS 428466-43-7)
- 1-(5,6-Dimethylpyrimidin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1708268-54-5)
- 1,2,4,5-Tetrahydrotestolactone (CAS 7801-32-3)
- (E)-N-(3-(2-Fluorophenyl)-2-methylallyl)-3,4-dimethoxy-N-(2-(1-methylpyrrolidin-2-yl)ethyl)benzamide (CAS 1378524-61-8)
- 3-Iodo-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1000341-58-1)
- Ethyl 3-(5-(2-bromophenyl)furan-2-yl)acrylate (CAS 886496-89-5)
- TERT-BUTYL (4-(5,6,7,8-TETRAHYDRO-1,8-NAPHTHYRIDIN-2-YL)BUTYL)CARBAMATE (CAS 380396-36-1)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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