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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 18:53:21 UTC
Update Date2021-09-26 23:14:22 UTC
HMDB IDHMDB0257798
Secondary Accession NumbersNone
Metabolite Identification
Common Name(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester
Description1-{[2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl]oxy}-N-(6-isocyanatohexyl)methanimidic acid belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. Based on a literature review very few articles have been published on 1-{[2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl]oxy}-N-(6-isocyanatohexyl)methanimidic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). (6-isocyanatohexyl)carbamic acid 3beta-cholesteryl ester is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
1-{[2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0,.0,]heptadec-7-en-5-yl]oxy}-N-(6-isocyanatohexyl)methanimidateGenerator
(6-Isocyanatohexyl)carbamate 3b-cholesteryl esterGenerator
(6-Isocyanatohexyl)carbamate 3beta-cholesteryl esterGenerator
(6-Isocyanatohexyl)carbamate 3β-cholesteryl esterGenerator
(6-Isocyanatohexyl)carbamic acid 3b-cholesteryl esterGenerator
(6-Isocyanatohexyl)carbamic acid 3β-cholesteryl esterGenerator
Chemical FormulaC35H58N2O3
Average Molecular Weight554.86
Monoisotopic Molecular Weight554.444743736
IUPAC Name2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl N-(6-isocyanatohexyl)carbamate
Traditional Name2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl N-(6-isocyanatohexyl)carbamate
CAS Registry NumberNot Available
SMILES
CC(C)CCCC(C)C1CCC2C3CC=C4CC(CCC4(C)C3CCC12C)OC(=O)NCCCCCCN=C=O
InChI Identifier
InChI=1S/C35H58N2O3/c1-25(2)11-10-12-26(3)30-15-16-31-29-14-13-27-23-28(17-19-34(27,4)32(29)18-20-35(30,31)5)40-33(39)37-22-9-7-6-8-21-36-24-38/h13,25-26,28-32H,6-12,14-23H2,1-5H3,(H,37,39)
InChI KeyHPUQURIUNLWXHO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCholestane steroids
Direct ParentCholesterols and derivatives
Alternative Parents
Substituents
  • Cholesterol
  • Delta-5-steroid
  • Carbamic acid ester
  • Isocyanate
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP7.64ALOGPS
logP8.7ChemAxon
logS-7.1ALOGPS
pKa (Strongest Acidic)15.48ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area67.76 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity163.42 m³·mol⁻¹ChemAxon
Polarizability69.32 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-269.31330932474
DeepCCS[M+Na]+244.65630932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl esterCC(C)CCCC(C)C1CCC2C3CC=C4CC(CCC4(C)C3CCC12C)OC(=O)NCCCCCCN=C=O3556.8Standard polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl esterCC(C)CCCC(C)C1CCC2C3CC=C4CC(CCC4(C)C3CCC12C)OC(=O)NCCCCCCN=C=O3875.5Standard non polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl esterCC(C)CCCC(C)C1CCC2C3CC=C4CC(CCC4(C)C3CCC12C)OC(=O)NCCCCCCN=C=O4212.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C)CCC4(C)C3CCC12C4280.0Semi standard non polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C)CCC4(C)C3CCC12C4273.2Standard non polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C)CCC4(C)C3CCC12C4895.2Standard polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TBDMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C4528.5Semi standard non polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TBDMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C4470.6Standard non polar33892256
(6-Isocyanatohexyl)carbamic acid 3beta-cholesteryl ester,1TBDMS,isomer #1CC(C)CCCC(C)C1CCC2C3CC=C4CC(OC(=O)N(CCCCCCN=C=O)[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C4974.4Standard polar33892256
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID13392976
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound18410547
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]