Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name4,4a,5,6-Tetrahydro-7-methylnapthalen-2(3H)-one
CAS number34545-88-5
JECFA number1405
Flavouring typesubstances
FL No.07.136
MixtureNo
Purity of the named substance at least 95% unless otherwise specified
Reference bodyEFSA

From webgate.ec.europa.eu

Computed Descriptors

Download SDF
2D Structure
CID61935
IUPAC Name7-methyl-4,4a,5,6-tetrahydro-3H-naphthalen-2-one
InChIInChI=1S/C11H14O/c1-8-2-3-9-4-5-11(12)7-10(9)6-8/h6-7,9H,2-5H2,1H3
InChI KeyNGSXTBFUMNXJDK-UHFFFAOYSA-N
Canonical SMILESCC1=CC2=CC(=O)CCC2CC1
Molecular FormulaC11H14O
Wikipedia7-methyl-4,4a,5,6-tetrahydro-2(3H)-naphthalenone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight162.232
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity271.0
CACTVS Substructure Key Fingerprint A A A D c c B w 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 g Q A A A A A A A A A C A A A A A G g A A A A A A D Q S A g A A C A A A A A A C I A q B S A A A A A A A g A A A A C A E A A E g I A B I A A Q A A A A A A g A A I g Q M I i I C O 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 Area17.1
Monoisotopic Mass162.104
Exact Mass162.104
XLogP3None
XLogP3-AA1.5
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count12
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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+0.9165
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.8068
P-glycoprotein SubstrateSubstrate0.5580
P-glycoprotein InhibitorInhibitor0.5504
Non-inhibitor0.8008
Renal Organic Cation TransporterNon-inhibitor0.6364
Distribution
Subcellular localizationPlasma membrane0.3882
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8019
CYP450 2D6 SubstrateNon-substrate0.8552
CYP450 3A4 SubstrateSubstrate0.5485
CYP450 1A2 InhibitorNon-inhibitor0.5632
CYP450 2C9 InhibitorNon-inhibitor0.8472
CYP450 2D6 InhibitorNon-inhibitor0.9040
CYP450 2C19 InhibitorNon-inhibitor0.7048
CYP450 3A4 InhibitorNon-inhibitor0.8498
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6848
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.5680
Non-inhibitor0.8186
AMES ToxicityNon AMES toxic0.7323
CarcinogensNon-carcinogens0.9328
Fish ToxicityHigh FHMT0.9818
Tetrahymena Pyriformis ToxicityHigh TPT0.8167
Honey Bee ToxicityHigh HBT0.8395
BiodegradationNot ready biodegradable0.8131
Acute Oral ToxicityIII0.8163
Carcinogenicity (Three-class)Non-required0.5120

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-3.4655LogS
Caco-2 Permeability1.8854LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.6982LD50, mol/kg
Fish Toxicity0.3237pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.3509pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree NodesKetones - Cyclic ketones
Direct ParentCyclohexenones
Alternative Parents
Molecular FrameworkAliphatic homopolycyclic compounds
SubstituentsCyclohexenone - Organic oxide - Hydrocarbon derivative - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cyclohexenones. These are compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond.

From ClassyFire