methyl (9E,12Z)-octadeca-9,12-dienoate CAS 20221-27-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20221-27-6 |
| Molecular Formula | C19H34O2 |
| Molecular Weight | 294.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl (9E,12Z)-octadeca-9,12-dienoate (CAS 20221-27-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H34O2. Molecular weight: 294.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H34O2 |
| Molecular Weight | 294.47 g/mol |
| Purity | 97%+ |
| 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.) | 1962 |
Recommended Standards
- Amorolfine Impurity 64 (CAS CATO-C4X-154264)
- Linoleic Acid Methyl Ester (CAS 112-63-0)
- Paricalcitol Impurity 25 (CAS CATO-C4X-138725)
- (1-Aminoisoquinolin-6-yl)methanol (CAS 1374656-02-6)
- 1-(2,6-Dihydroxyphenyl)-9-(4-hydroxyphenyl)nonan-1-one (CAS 63335-24-0)
- N-[2-Chloro-5-(trifluoromethyl)phenyl]-2-[2-(trifluoromethyl)-1H-1,3-benzodiazol-1-yl]acetamide (CAS 478042-62-5)
- 1-((Allyloxy)methyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1263215-01-5)
- 9,10-Dimethyl-1,2,3,4,5,6,7,8-octahydroanthracene (CAS 42173-25-1)
- 5-(3,4-Dimethoxyphenyl)-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 731816-85-6)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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