4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 2,5-dichlorobenzene-1-sulfonate CAS 297150-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 297150-16-4 |
| Molecular Formula | C19H12Cl2O4S2 |
| Molecular Weight | 439.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 2,5-dichlorobenzene-1-sulfonate (CAS 297150-16-4) pharmaceutical standards reference standard. Molecular formula: C19H12Cl2O4S2. Molecular weight: 439.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H12Cl2O4S2 |
| Molecular Weight | 439.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-Amino-N-(4-bromo-3-methylphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-33-4)
- 7,9-Dichloro-2-(4-methoxyphenyl)-5-(p-tolyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-34-9)
- 3-Amino-N-(3-bromo-4-methylphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 626226-18-4)
- 1-(2,5-Dimethylbenzoyl)piperidine-4-carboxylic acid (CAS 1016715-89-1)
- 3-(5,5-Dimethylpyrrolidin-2-ylidene)-3H-indole (CAS 802859-50-3)
- Sultamicillin CRS (CAS 76497-13-7)
- (S)-3-Ethyl-5-isobutyl-2-thioxoimidazolidin-4-one (CAS 525601-79-0)
- Tiaprofenic Acid (CAS 33005-95-7)
- N-(4-(hydrazinecarbonyl)phenyl)acetamide (CAS 41764-73-2)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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