Compound
N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine
A sphingomyelin 34:0 in which the N-acyl group and sphingoid base are specified as hexadecanoyl and phytosphingosine respectively.
Definition from ChEBI (CHEBI:78650), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Organic compound
- Formula
- C39H81N2O7P
- Mass
- 721.058 g/mol
- Charge
- 0
- InChIKey
- AEPRVLRKSXEZQJ-UIJXAYEMSA-N
- SMILES
- CCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)[C@H](O)CCCCCCCCCCCCCC
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
2 entities
2 entities reached.
0 reported hops2 assembled from the scaffold
What the reference databases state
Chemical structure
- N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine has the functional parent hexadecanoic acidCompoundChEBI CHEBI:78650Inferred only
Statements
2 statements
2 statements · 1 reference database · Subject: N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine · Sources: Rhea
- N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine is a substrate of SGMS1ProteinRhea RHEA:42140Inferred only
- N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine is a substrate of SGMS2ProteinRhea RHEA:42140Inferred only
Reactions
1 reaction
N-hexadecanoyl-(4R)-hydroxysphinganine+a 1,2-diacyl-sn-glycero-3-phosphocholineN-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine+a 1,2-diacyl-sn-glycerol
Reaction pageReversibleBalance undeterminable
Rhea RHEA:42140CC BY 4.0Reference data
Other names
7 names
Resolves to: N-hexadecanoyl-(4R)-hydroxysphinganine-phosphocholine
- Also called
- (2S,3S,4R)-3,4-dihydroxy-2-(palmitoylamino)octadecyl 2-(trimethylazaniumyl)ethyl phosphateN-(hexadecanoyl)-4-hydroxysphinganine-1-phosphocholineN-hexadecanoyl-4-hydroxysphinganine-1-phosphocholineN-palmitoyl-4-hydroxysphinganine-1-phosphocholineN-palmitoylphytosphingosine-1-phosphocholineSM(t18:0/16:0)
- Systematic name
- (2S,3S,4R)-2-(hexadecanoylamino)-3,4-dihydroxyoctadecyl 2-(trimethylazaniumyl)ethyl phosphate