Determine the necessary mass, volume, or concentration for preparing a solution.
≥99%,Originating from eggs and chicken for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
As a major constituent of cell membranes, sphingomyelin is found at particularly high concentrations in the membranes of nerve cells (in the myelin sheaths) and red blood cells. It was previously thought to have a purely structural role, similar to the function of phosphatidylcholine, through intermolecular interactions mediated by the 2-amide group, the 3-hydroxy group and the 4,5-trans double bond of the sphingoid base. However, it is now appreciated that sphingomyelin has a high affinity for cholesterol and that these two lipids pack tightly into liquid-ordered domains among a liquid-disordered phase to form lipid rafts.
| Pubchem Sid | 488196451 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488196451 |
| Sonrisas canónicas | CCCCCCCCCCCCCCCC(=O)NC(COP(=O)([O-])OCC[N+](C)(C)C)C(C=CCCCCCCCCCCCCC)O |
| IUPAC Name | [(E,2S,3R)-2-(hexadecanoylamino)-3-hydroxyoctadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate |
| InChIKey | RWKUXQNLWDTSLO-GWQJGLRPSA-N |
| INCHI | 1S/C39H79N2O6P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-38(42)37(36-47-48(44,45)46-35-34-41(3,4)5)40-39(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h30,32,37-38,42H,6-29,31,33-36H2,1-5H3,(H-,40,43,44,45)/b32-30+/t37-,38+/m0/s1 |
| Isómeros SMILES | CCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@@H](/C=C/CCCCCCCCCCCCC)O |
| Peso molecular | 703.02 |
| Reaxy-Rn | 4170884 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4170884&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Clase | Sphingolipids |
| Subclass | Phosphosphingolipids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phosphosphingolipids |
| Alternative Parents | Phosphocholines Phosphoethanolamines Dialkyl phosphates N-acyl amines Tetraalkylammonium salts Secondary carboxylic acid amides Secondary alcohols Organopnictogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds Amines |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Sphingoid-1-phosphate or derivatives - Phosphocholine - Phosphoethanolamine - Dialkyl phosphate - Fatty amide - N-acyl-amine - Organic phosphoric acid derivative - Phosphoric acid ester - Fatty acyl - Alkyl phosphate - Tetraalkylammonium salt - Quaternary ammonium salt - Secondary carboxylic acid amide - Secondary alcohol - Carboxamide group - Carboxylic acid derivative - Organic zwitterion - Alcohol - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Carbonyl group - Amine - Organic salt - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group. |
| External Descriptors | Ceramide phosphocholines (sphingomyelins) |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Oct 29, 2025 | S130559 | |
| Certificate of Analysis | Oct 13, 2025 | S130559 | |
| Certificate of Analysis | Oct 13, 2025 | S130559 | |
| Certificate of Analysis | Aug 11, 2025 | S130559 | |
| Certificate of Analysis | Mar 20, 2025 | S130559 | |
| Certificate of Analysis | Mar 20, 2025 | S130559 | |
| Certificate of Analysis | Apr 03, 2024 | S130559 | |
| Certificate of Analysis | Sep 12, 2023 | S130559 | |
| Certificate of Analysis | Sep 12, 2023 | S130559 | |
| Certificate of Analysis | Jun 23, 2022 | S130559 | |
| Certificate of Analysis | Jan 18, 2022 | S130559 |
| Peso molecular | 703.000 g/mol |
|---|---|
| XLogP3 | 12.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 36 |
| Exact Mass | 702.568 Da |
| Monoisotopic Mass | 702.568 Da |
| Topological Polar Surface Area | 108.000 Ų |
| Heavy Atom Count | 48 |
| Formal Charge | 0 |
| Complexity | 796.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |