3-(5-Chloro-1-benzofuran-2-yl)-3-(4-methoxyphenyl)acrylic acid CAS 1190198-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190198-76-5 |
| Molecular Formula | C18H13ClO4 |
| Molecular Weight | 328.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(5-Chloro-1-benzofuran-2-yl)-3-(4-methoxyphenyl)acrylic acid (CAS 1190198-76-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13ClO4. Molecular weight: 328.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H13ClO4 |
| Molecular Weight | 328.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 5,7-Dichlorobenzo[d]isoxazol-3(2H)-one (CAS 66571-27-5)
- 2-Chloro-1-(3-methoxypiperidin-1-yl)ethanone (CAS 1353970-89-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com