2-[2-(3,4-Dichloro-phenyl)-vinyl]-6-hydroxy-benzoic acid methyl ester CAS 1171921-85-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171921-85-9 |
| Molecular Formula | C16H12Cl2O3 |
| Molecular Weight | 323.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[2-(3,4-Dichloro-phenyl)-vinyl]-6-hydroxy-benzoic acid methyl ester (CAS 1171921-85-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12Cl2O3. Molecular weight: 323.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2O3 |
| Molecular Weight | 323.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
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