Cholesteryl dodecanoate CAS 1908-11-8
| CAS No. | 1908-11-8 |
| Molecular Formula | C39H68O2 |
| Molecular Weight | 568.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cholesteryl dodecanoate (C39H68O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 568.96 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Cholesteryl dodecanoate (CAS 1908-11-8), a certified reference material (molecular formula C39H68O2, MW 568.96 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Cholesteryl dodecanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C39H68O2 |
| Molecular Weight | 568.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Cholesteryl Standards
- Cholesteryl geranyl carbonate (CAS 35750-35-7)
- Cholesteryl (CAS 32832-01-2)
- Cholesteryl coumarin-3-carboxylate (CAS 196091-78-8)
- Cholesteryl Acetate Dibromide(Mixture of Diastereomers) (CAS 514-50-1)
- Cholesteryl 9-anthracenecarboxylate (CAS 2641-40-9)
- Cholesteryl 2-(2-ethoxyethoxy)ethyl carbonate (CAS 1548-00-1)
- Cholesteryl 2-(2-ethoxyethoxy)ethyl carbonate (CAS 15484-00-1)
- CHOLESTERYL MYRISTATE (CAS 1989-52-2)
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