ContaminantDB: Ceramide (t18:0/16:0)

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-26 19:20:06 UTC

Update Date

2016-11-09 01:22:09 UTC

Accession Number

CHEM039911

Identification

Common Name

Ceramide (t18:0/16:0)

Class

Small Molecule

Description

Cer(t18:0/16:0)belongs to the class of phytoceramides (N-Acyl-4-hydroxysphinganine), which are involved in sphingolipid metabolism. Phytoceramides are generated from dihydroceramides via the enzyme C4-hydroxylase [EC:1.14.-.-, and are then converted to phytosphingosine via the enzyme N-acylsphingosine amidohydrolase [EC:3.5.1.23]. [HMDB]

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
Ceramide (t18:0/16:0)	HMDB
Ceramide	HMDB
N-(Hexadecanoyl)-4R-hydroxy-sphinganine	HMDB
Ceramide(t18:0/16:0)	HMDB
N-(Hexadecanoyl)-4R-hydroxy-dihydrosphingosine	HMDB
N-(Hexadecanoyl)-4R-hydroxy-D-erythro-sphinganine	HMDB
N-[(2S,3S)-1,3,4-Trihydroxyoctadecan-2-yl]hexadecanimidate	HMDB

Chemical Formula

C₃₄H₆₉NO₄

Average Molecular Mass

555.916 g/mol

Monoisotopic Mass

555.523 g/mol

CAS Registry Number

Not Available

IUPAC Name

N-[(2S,3S)-1,3,4-trihydroxyoctadecan-2-yl]hexadecanamide

Traditional Name

N-[(2S,3S)-1,3,4-trihydroxyoctadecan-2-yl]hexadecanamide

SMILES

[H][C@@](O)(C(O)CCCCCCCCCCCCCC)[C@]([H])(CO)NC(=O)CCCCCCCCCCCCCCC

InChI Identifier

InChI=1S/C34H69NO4/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-33(38)35-31(30-36)34(39)32(37)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h31-32,34,36-37,39H,3-30H2,1-2H3,(H,35,38)/t31-,32?,34-/m0/s1

InChI Key

IVBULNXGVIHEKN-AUOMWKRBSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as phytoceramides. These are n-acylated 4-hydroxysphinganine.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Sphingolipids

Sub Class

Ceramides

Direct Parent

Phytoceramides

Alternative Parents

Substituents

N-acyl-4-hydroxysphinganine
Fatty amide
N-acyl-amine
Fatty acyl
Carboxamide group
Secondary alcohol
Secondary carboxylic acid amide
Carboxylic acid derivative
Polyol
Organic oxide
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Organic oxygen compound
Alcohol
Organic nitrogen compound
Carbonyl group
Primary alcohol
Hydrocarbon derivative
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.00013 g/L	ALOGPS
logP	8.76	ALOGPS
logP	10	ChemAxon
logS	-6.6	ALOGPS
pKa (Strongest Acidic)	13.26	ChemAxon
pKa (Strongest Basic)	-1	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	89.79 Å²	ChemAxon
Rotatable Bond Count	31	ChemAxon
Refractivity	166.17 m³·mol⁻¹	ChemAxon
Polarizability	74.93 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	0	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive	splash10-020s-2342893000-3f15f4057672b8300b42	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS ("Cer(t18:0/16:0),1TMS,#1" TMS) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_5) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_6) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_3_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_3_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_3_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_3_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_4) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_5) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_6) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-0000090000-5c13869ee8700a11d1e7	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0fa2-0091040000-c73438973678bb3720d8	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-001i-1090000000-cf30b6887f4521911de3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4r-1010090000-11fd82136e0ff138cb0e	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0abi-9244050000-b99f74d2112c95dbee26	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0pi0-9312000000-920a4430e331aea381a6	Spectrum