9-trans-12-Hydroxyoctadecenoic acid CAS 540-12-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 540-12-5 |
| Molecular Formula | C18H34O3 |
| Molecular Weight | 298.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-trans-12-Hydroxyoctadecenoic acid (CAS 540-12-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H34O3. Molecular weight: 298.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H34O3 |
| Molecular Weight | 298.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- Methyl 4-bromo-1-ethyl-1h-pyrazole-3-carboxylate (CAS 400877-58-9)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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