(E)-4-(3-(3,4-dichlorophenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate CAS 329702-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329702-32-1 |
| Molecular Formula | C20H12Cl2O3S |
| Molecular Weight | 403.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-4-(3-(3,4-dichlorophenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate (CAS 329702-32-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H12Cl2O3S. Molecular weight: 403.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H12Cl2O3S |
| Molecular Weight | 403.28 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- 4-[(2E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl thiophene-2-carboxylate (CAS 306730-08-5)
- 1-[(2,4-Dichlorophenyl)methyl]-N-(2-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-66-7)
- 3-{1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}-1-[(pyridin-3-yl)methyl]urea (CAS 338785-03-8)
- n-(1-((2,5-Dichlorophenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide (CAS 425631-08-9)
- N-(1-((3,4-Dichlorophenyl)amino)-1-oxo-3-phenylpropan-2-yl)furan-2-carboxamide (CAS 956140-65-1)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-[3-methyl-4-(propan-2-yl)phenyl]-1,2-oxazole-4-carboxamide (CAS 946387-21-9)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-[(E)-2-(4-methoxyphenyl)ethenyl]pyrimidine (CAS 339278-39-6)
- 4-(3,4-dichlorophenyl)piperazinyl phenylcyclopentyl ketone (CAS 1024360-29-9)
Recommended Standards
- (1-(tert-butoxycarbonyl)-5-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)-1H-indol-2-yl)boronic acid (CAS 913388-61-1)
- 2-(2,4-Dichlorophenoxy)-N-(4-sulfamoylphenethyl)acetamide (CAS 25199-38-6)
- 6-(3,5-Difluorophenyl)Selanyl-1-(Ethoxymethyl)-5-Propan-2-ylpyrimidine-2,4-Dione (CAS 172256-09-6)
- 4-(Furan-3-yl)pyridin-3-amine (CAS 1095911-44-6)
- Methyl 3-isopropoxy-4-methylbenzoate (CAS 865138-66-5)
- 1-(4-Nitrophenyl)ethyl 4-phenylbutanoate (CAS 766546-23-0)
- 5,6,7,3',4',5'-Hexamethoxyflavone (CAS 29043-07-0)
- Resmetirom Impurity 101 (CAS CATO-C4X-2912101)
- 3-(Piperazin-1-yl)-N-propylazetidine-1-carboxamide (CAS 1483161-02-9)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
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