Acetic acid-4-hydroxy-2-methyl-5-((E)-nonadec-14-enyl)-3,6-dioxo-cyclohexa-1,4-dienyl ester CAS 887594-38-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887594-38-9 |
| Molecular Formula | C28H44O5 |
| Molecular Weight | 460.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acetic acid-4-hydroxy-2-methyl-5-((E)-nonadec-14-enyl)-3,6-dioxo-cyclohexa-1,4-dienyl ester (CAS 887594-38-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H44O5. Molecular weight: 460.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H44O5 |
| Molecular Weight | 460.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2-(tert-butyl)-4-methylphenol) (CAS 90-68-6)
- Eicosapentaenoyl Serotonin (CAS 199875-71-3)
- (3alpha,5beta,6alpha)-3-(Acetyloxy)-6-ethyl-7-oxocholan-24-oic acid (CAS 1953137-57-9)
- 5-(1,3-Benzothiazol-2-yl)pentanoic acid (CAS 21224-20-4)
- 3,3'-Disulfanediylbis(propan-1-amine) (CAS 463-22-9)
- 2-((2-Methoxyphenyl)amino)-5,6-dimethylpyrimidin-4-ol (CAS 1374509-78-0)
- Benzyl 3,4-dibromo-5-methylbenzoate (CAS 2364584-79-0)
- Methyl 2,4-difluoro-5-iodobenzoate (CAS 1113050-16-0)
- 2-(5-(2-Methoxyphenoxy)pyrimidin-4-yl)-5-((2-methylallyl)oxy)phenol (CAS 877795-93-2)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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