Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • Cyclopentanethiol [show]

General Information

Synonyms: CYCLOPENTYL MERCAPTAN
Chemical Names: CYCLOPENTANETHIOL
CAS number: 1679-07-8
COE number: 2321
JECFA number: 516
FEMA number: 3262
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 1999
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 896-JECFA 53/32
Tox Monograph: FAS 44-JECFA 53/125
Specification: COMPENDIUM ADDENDUM 8/FNP 52 Add.8/152 (2000)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID15510
IUPAC Namecyclopentanethiol
InChIInChI=1S/C5H10S/c6-5-3-1-2-4-5/h5-6H,1-4H2
InChI KeyWVDYBOADDMMFIY-UHFFFAOYSA-N
Canonical SMILESC1CCC(C1)S
Molecular FormulaC5H10S
Wikipediacyclopentanethiol

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight102.195
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity37.2
CACTVS Substructure Key Fingerprint A A A D c c B g A A B A A A A A A A A A A A A A A A A A A Y A A A A A A A A A A A A A A A A A A A A A A G A Q A A A A A C A C E Q A C A A A A A A A Q A A A A A A A A A A A A A A A A A A A A A A A A A A A I A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area1.0
Monoisotopic Mass102.05
Exact Mass102.05
XLogP3None
XLogP3-AA1.8
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count6
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9820
Human Intestinal AbsorptionHIA+0.9698
Caco-2 PermeabilityCaco2+0.6387
P-glycoprotein SubstrateNon-substrate0.8140
P-glycoprotein InhibitorNon-inhibitor0.9563
Non-inhibitor0.9812
Renal Organic Cation TransporterNon-inhibitor0.8412
Distribution
Subcellular localizationLysosome0.6958
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8227
CYP450 2D6 SubstrateNon-substrate0.7928
CYP450 3A4 SubstrateNon-substrate0.7725
CYP450 1A2 InhibitorNon-inhibitor0.5000
CYP450 2C9 InhibitorNon-inhibitor0.8135
CYP450 2D6 InhibitorNon-inhibitor0.8884
CYP450 2C19 InhibitorNon-inhibitor0.6408
CYP450 3A4 InhibitorNon-inhibitor0.8949
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5229
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9709
Non-inhibitor0.9342
AMES ToxicityNon AMES toxic0.9176
CarcinogensNon-carcinogens0.7835
Fish ToxicityHigh FHMT0.8591
Tetrahymena Pyriformis ToxicityHigh TPT0.8309
Honey Bee ToxicityHigh HBT0.8303
BiodegradationNot ready biodegradable0.5476
Acute Oral ToxicityIII0.4855
Carcinogenicity (Three-class)Non-required0.4399

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.2187LogS
Caco-2 Permeability1.7794LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.1684LD50, mol/kg
Fish Toxicity1.9753pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.0691pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThiols
SubclassAlkylthiols
Intermediate Tree NodesNot available
Direct ParentAlkylthiols
Alternative Parents
Molecular FrameworkAliphatic homomonocyclic compounds
SubstituentsAlkylthiol - Hydrocarbon derivative - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain.

From ClassyFire