N-Hexanoyl-L-Erythro-Sphingosine CAS 189894-78-8
| CAS No. | 189894-78-8 |
| Molecular Formula | C24H47NO3 |
| Molecular Weight | 397.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Hexanoyl-L-Erythro-Sphingosine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-Hexanoyl-L-Erythro-Sphingosine (CAS 189894-78-8), molecular formula C24H47NO3 and molecular weight 397.63 g/mol, is a CATO reference standard with documented purity and traceability.
N-Hexanoyl-L-Erythro-Sphingosine (C24H47NO3) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H47NO3 |
| Molecular Weight | 397.63 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) | 2.0 |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-Hexanoyl-D-threo-Sphingosine (CAS 189894-79-9)
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Recommended Standards
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Why CATO?
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