Compound

N-(9Z-octadecenoyl)-sphinganine

A dihydroceramide in which the ceramide N-acyl group is specified as (9Z)-octadecenoyl (oleoyl).

Definition from ChEBI (CHEBI:74100), read 2026-09-23. CC BY 4.0.

CHEBI:74100ChEBI

Open in the graph

Structure

2D depiction

No three-dimensional record for this entry.

Class: Organic compound
Formula: C36H71NO3
Mass: 565.968 g/mol
Charge: 0
InChIKey: MJQIARGPQMNBGT-WWUCIAQXSA-N
SMILES: CCCCCCCC/C=CCCCCCCCC(=O)N[C@@H](CO)[C@H](O)CCCCCCCCCCCCCCC
Look it up: ChEBI By InChIKey

Identity from ChEBI. Not evidence.

What it touches on the way

Mechanistic reach

3 entities

3 entities reached.

0 reported hops3 assembled from the scaffold

What the reference databases state

Statements

5 statements

5 statements · 2 reference databases · Subject: N-(9Z-octadecenoyl)-sphinganine · Sources: Human-GEM, Rhea

Order

N-(9Z-octadecenoyl)-sphinganine is a substrate of ACER3ProteinRhea RHEA:45372Inferred only
N-(9Z-octadecenoyl)-sphinganine is a substrate of ACER3ProteinHuman-GEM MAR20085Inferred only
N-(9Z-octadecenoyl)-sphinganine is a substrate of ACER3ProteinHuman-GEM MAR20086Inferred only
N-(9Z-octadecenoyl)-sphinganine is a substrate of CERS2ProteinRhea RHEA:36575Inferred only
N-(9Z-octadecenoyl)-sphinganine is a substrate of CERS5ProteinRhea RHEA:36575Inferred only

Reactions

4 reactions

water+N-(9Z-octadecenoyl)-sphinganine(9Z)-octadecenoate+CHEBI:16566
Catalysed by ACER3
Reaction pageLeft to rightBalancedEC 3.5.1.23GO:0005783
Human-GEM MAR20085CC BY 4.0Reference data
water+N-(9Z-octadecenoyl)-sphinganineelaidic acid+CHEBI:16566
Catalysed by ACER3
Reaction pageLeft to rightBalancedEC 3.5.1.23GO:0005794
Human-GEM MAR20086CC BY 4.0Reference data
sphinganine+(9Z)-octadecenoyl-CoAN-(9Z-octadecenoyl)-sphinganine+coenzyme A(4-)+hydron
Catalysed by CERS5 or CERS2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:36575CC BY 4.0Reference data
N-(9Z-octadecenoyl)-sphinganine+watersphinganine+(9Z)-octadecenoate
Catalysed by ACER3
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:45372CC BY 4.0Reference data

Other names

13 names

Resolves to: N-(9Z-octadecenoyl)-sphinganine

Also called: C18:1DH CerCer 36:1;O2Cer(d18:0/18:1(9Z))Cer[NdS]N-(9Z-octadecenoyl)-dihydroceramideN-(9Z-octadecenoyl)dihydroceramideN-(oleoyl)-dihydroceramideN-(oleoyl)dihydroceramideN-[(9Z)-octadecenoyl]dihydrosphingosineN-C18:1 sphinganineN-oleoyldihydrosphingosineN-oleoylsphinganine
Systematic name: (9Z)-N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]octadec-9-enamide