isocrotonic acid CAS 503-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503-64-0 |
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity isocrotonic acid (CAS 503-64-0) pharmaceutical standards reference standard. Molecular formula: C4H6O2. Molecular weight: 86.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- (R)-3-((tert-butoxycarbonyl)amino)-2-(4-isopropylbenzyl)propanoic acid (CAS 1260592-19-5)
- 1-(2-Chlorophenyl)-3,4-dihydroisoquinoline (CAS 174784-50-0)
- (3,3-Dimethyloxiran-2-yl)methanol (CAS 18511-56-3)
- 6’-Bromo-2’-methoxyacetophenone (CAS 380225-68-3)
- Methyl 4-(cyclopentyloxy)benzoate (CAS 63763-04-2)
- 7-Methoxy-2-methylbenzofuran-4-carbaldehyde (CAS 130627-28-0)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com