(9Z,11E)-Octadecadienoic Acid CAS 2540-56-9
Purity >75%In StockPharmaceutical Standards
| CAS No. | 2540-56-9 |
| Molecular Formula | C18H32O2 |
| Molecular Weight | 280.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (9Z,11E)-Octadecadienoic Acid (CAS 2540-56-9) pharmaceutical standards reference standard. Molecular formula: C18H32O2. Molecular weight: 280.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H32O2 |
| Molecular Weight | 280.45 g/mol |
| Purity | >75% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Linoleic Acid (CAS 60-33-3)
- (9E,12E)-Octadeca-9,12-dienoic Acid (CAS 506-21-8)
- 1,3-Diethyl-1,3-diphenylurea (CAS 85-98-3)
- 7-Nitroquinolin-4(1H)-one (CAS 6270-14-0)
- 5-Bromo-N-methylpyrazine-2-carboxamide (CAS 1209460-02-5)
- 4-Fluoro-3-formylphenylboronic Acid (CAS 374538-01-9)
- 3-tert-Butyl-5-(4-fluoropyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride (CAS 2097936-78-0)
- n-Methyl-2-(4-(trifluoromethyl)pyrimidin-2-yl)ethan-1-amine (CAS 1340116-54-2)
- 4-Chloro-6-(trifluoromethyl)quinaldine 4-chloro-2-methyl-6-(trifluoromethyl)quinoline 867167-05-3 (CAS 867167-05-3)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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