Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:


General Information

Chemical Names: (+/-)-[R-(E)]-5-ISOPROPYL-8-METHYLNONA-6,8-DIEN-2-ONE
CAS number: 2278-53-7
JECFA number: 1840
FEMA number: 4331
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2008
ADI: No safety concern at current levels of intake when used as a flavouring agent
Meeting: 69
Specs Code: N
Report: RS 952-JECFA 69/94
Tox Monograph: FAS 60-JECFA 69/622
Specification: FAO JECFA Monographs 5/99

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID16058296
IUPAC Name(5R,6E)-8-methyl-5-propan-2-ylnona-6,8-dien-2-one
InChIInChI=1S/C13H22O/c1-10(2)6-8-13(11(3)4)9-7-12(5)14/h6,8,11,13H,1,7,9H2,2-5H3/b8-6+/t13-/m1/s1
InChI KeyPQDRXUSSKFWCFA-STMXVASLSA-N
Canonical SMILESCC(C)C(CCC(=O)C)C=CC(=C)C
Molecular FormulaC13H22O
Wikipedia(R-(E))-5-isopropyl-8-methylnona-6,8-dien-2-one

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight194.318
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count6
Complexity223.0
CACTVS Substructure Key Fingerprint A A A D c e 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 A A A A A A A A A A A A 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 I C A E A A A g I A B I A A Q A A A A A A g A A I g A M I i E A O g 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 Mass194.167
Exact Mass194.167
XLogP3None
XLogP3-AA3.7
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count14
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9651
Human Intestinal AbsorptionHIA+0.9820
Caco-2 PermeabilityCaco2+0.7722
P-glycoprotein SubstrateNon-substrate0.6182
P-glycoprotein InhibitorInhibitor0.5139
Non-inhibitor0.7130
Renal Organic Cation TransporterNon-inhibitor0.8479
Distribution
Subcellular localizationNucleus0.6104
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8614
CYP450 2D6 SubstrateNon-substrate0.8403
CYP450 3A4 SubstrateSubstrate0.5330
CYP450 1A2 InhibitorNon-inhibitor0.5756
CYP450 2C9 InhibitorNon-inhibitor0.9116
CYP450 2D6 InhibitorNon-inhibitor0.9494
CYP450 2C19 InhibitorNon-inhibitor0.8603
CYP450 3A4 InhibitorNon-inhibitor0.9432
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.7690
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8131
Non-inhibitor0.9004
AMES ToxicityNon AMES toxic0.9351
CarcinogensCarcinogens 0.5853
Fish ToxicityHigh FHMT0.8648
Tetrahymena Pyriformis ToxicityHigh TPT0.7303
Honey Bee ToxicityHigh HBT0.8355
BiodegradationReady biodegradable0.9293
Acute Oral ToxicityIII0.7810
Carcinogenicity (Three-class)Non-required0.5805

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.9647LogS
Caco-2 Permeability1.6053LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.7799LD50, mol/kg
Fish Toxicity1.4655pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.0401pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree NodesNot available
Direct ParentKetones
Alternative Parents
Molecular FrameworkAliphatic acyclic compounds
SubstituentsKetone - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.

From ClassyFire