(E)-3-(2-Chlorophenyl)acrylic acid CAS 939-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939-58-2 |
| Molecular Formula | C9H7ClO2 |
| Molecular Weight | 182.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-3-(2-Chlorophenyl)acrylic acid (CAS 939-58-2) pharmaceutical standards reference standard. Molecular formula: C9H7ClO2. Molecular weight: 182.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H7ClO2 |
| Molecular Weight | 182.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related E Standards
- 1-(4-Chlorophenyl)propane-1,2-dione (CAS 10557-21-8)
- (Z)-3-(3-Chlorophenyl)acrylic acid (CAS 14290-89-2)
- (Z)-3-(2-Chlorophenyl)acrylic acid (CAS 704-96-1)
- (Z)-3-(4-chlorophenyl)acrylic acid (CAS 5676-62-0)
- 1-(2-Chlorophenyl)propane-1,2-dione (CAS 64497-33-2)
- 2-(3-Chlorophenyl)propanedial (CAS 74963-16-9)
- 2-(4-Chlorophenyl)malondialdehyde (CAS 205676-17-1)
- 2-(4-Chlorophenyl)prop-2-enoic acid (CAS 51747-43-4)
Recommended Standards
- (5-Chlorobenzofuran-3-yl)methanol (CAS 650616-58-3)
- (E)-3-(5-Chloro-2-hydroxyphenyl)acrylaldehyde (CAS 33538-98-6)
- (2Z)-2-Chloro-3-phenylacrylic acid (CAS 705-54-4)
- 6-Chloro-3-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 1936297-45-8)
- 5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 339024-38-3)
- (2-Chloro-4-fluoropyridin-3-yl)boronic acid (CAS 1383970-43-1)
- 5-Chloro-2-hydroxy-N-(pyrazin-2-yl)benzamide (CAS 634185-54-9)
- 4'-(Hydroxymethyl)-[1,1'-biphenyl]-2-ol (CAS 1255638-72-2)
- N-Benzyl-3,5,6-trifluoropyridin-2-amine (CAS 189281-25-2)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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