388566-94-7 4-hydroxysphinganine (Saccharomyces Cerevisiae) D-ribo-Phytosphingosine CAS 388566-94-7
| CAS No. | 388566-94-7 |
| Molecular Formula | C18H39NO3 |
| Molecular Weight | 317.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
388566-94-7 4-hydroxysphinganine (Saccharomyces Cerevisiae) D-ribo-Phytosphingosine (C18H39NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
388566-94-7 4-hydroxysphinganine (Saccharomyces Cerevisiae) D-ribo-Phytosphingosine (CAS 388566-94-7) is a high-purity analytical reference standard with the molecular formula C18H39NO3 and a molecular weight of 317.51 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H39NO3 |
| Molecular Weight | 317.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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