Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • Undecano-1,4-lactone [show]

General Information

Synonyms: ALDEHYDE C-14 PURE (SO-CALLED), PEACH ALDEHYDE, UNDECA-1,4-LACTONE
Chemical Names: 4-UNDECANOLIDE; 5-HEPTYLDIHYDRO-2(3H)-FURANONE
CAS number: 104-67-6
COE number: 179
JECFA number: 233
FEMA number: 3091
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 1997
ADI: 0-1.25 mg/kg bw (1967)
Comments: No safety concern at current levels of intake when used as a flavouring agent. The 1967 ADI of 0-1.25 mg/kg bw was maintained at the forty-ninth meeting (1997).
Report: TRS 884-JECFA 49/42
Tox Monograph: FAS 40-JECFA 49/231
Specification: COMPENDIUM ADDENDUM 6/FNP 52 Add.6/172 (1998)

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID7714
IUPAC Name5-heptyloxolan-2-one
InChIInChI=1S/C11H20O2/c1-2-3-4-5-6-7-10-8-9-11(12)13-10/h10H,2-9H2,1H3
InChI KeyPHXATPHONSXBIL-UHFFFAOYSA-N
Canonical SMILESCCCCCCCC1CCC(=O)O1
Molecular FormulaC11H20O2
Wikipediaγ-undecalactone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight184.279
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count6
Complexity154.0
CACTVS Substructure Key Fingerprint A A A D c e B w M A A A A A A A A A A A A A A A A A A A A S 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 C B S g g A I C C A A A B A A I A A C Q C A A A A A A A A A A A A A E A A A A A A B I A A A A C A A A E A A A A A A G K y K C 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 Area26.3
Monoisotopic Mass184.146
Exact Mass184.146
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count13
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+0.9819
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.7478
P-glycoprotein SubstrateNon-substrate0.6777
P-glycoprotein InhibitorNon-inhibitor0.8550
Non-inhibitor0.8150
Renal Organic Cation TransporterNon-inhibitor0.8191
Distribution
Subcellular localizationPlasma membrane0.4605
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8022
CYP450 2D6 SubstrateNon-substrate0.8462
CYP450 3A4 SubstrateNon-substrate0.6139
CYP450 1A2 InhibitorNon-inhibitor0.6255
CYP450 2C9 InhibitorNon-inhibitor0.8493
CYP450 2D6 InhibitorNon-inhibitor0.9364
CYP450 2C19 InhibitorNon-inhibitor0.6249
CYP450 3A4 InhibitorNon-inhibitor0.9096
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9030
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.7969
Non-inhibitor0.9012
AMES ToxicityNon AMES toxic0.9754
CarcinogensNon-carcinogens0.8579
Fish ToxicityHigh FHMT0.7422
Tetrahymena Pyriformis ToxicityHigh TPT0.8900
Honey Bee ToxicityHigh HBT0.7446
BiodegradationReady biodegradable0.8026
Acute Oral ToxicityIII0.6100
Carcinogenicity (Three-class)Non-required0.6560

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.0131LogS
Caco-2 Permeability1.2388LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.3432LD50, mol/kg
Fish Toxicity1.3803pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.1391pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassLactones
SubclassGamma butyrolactones
Intermediate Tree NodesNot available
Direct ParentGamma butyrolactones
Alternative Parents
Molecular FrameworkAliphatic heteromonocyclic compounds
SubstituentsGamma butyrolactone - Tetrahydrofuran - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as gamma butyrolactones. These are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom.

From ClassyFire