Relevant Data

Food Additives Approved by WHO:

Flavouring Substances Approved by European Union:

  • Heptano-1,4-lactone [show]

General Information

MaintermGAMMA-HEPTALACTONE
Doc TypeASP
CAS Reg.No.(or other ID)105-21-5
Regnum 172.515

From www.fda.gov

Computed Descriptors

Download SDF
2D Structure
CID7742
IUPAC Name5-propyloxolan-2-one
InChIInChI=1S/C7H12O2/c1-2-3-6-4-5-7(8)9-6/h6H,2-5H2,1H3
InChI KeyVLSVVMPLPMNWBH-UHFFFAOYSA-N
Canonical SMILESCCCC1CCC(=O)O1
Molecular FormulaC7H12O2
Wikipediaγ-heptalactone

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight128.171
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Complexity110.0
CACTVS Substructure Key Fingerprint A A A D c c B g 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 C 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 Mass128.084
Exact Mass128.084
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count9
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+0.9825
Human Intestinal AbsorptionHIA+0.9974
Caco-2 PermeabilityCaco2+0.7414
P-glycoprotein SubstrateNon-substrate0.7365
P-glycoprotein InhibitorNon-inhibitor0.8385
Non-inhibitor0.7679
Renal Organic Cation TransporterNon-inhibitor0.8415
Distribution
Subcellular localizationPlasma membrane0.4829
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8151
CYP450 2D6 SubstrateNon-substrate0.8542
CYP450 3A4 SubstrateNon-substrate0.6243
CYP450 1A2 InhibitorNon-inhibitor0.6979
CYP450 2C9 InhibitorNon-inhibitor0.8297
CYP450 2D6 InhibitorNon-inhibitor0.9390
CYP450 2C19 InhibitorNon-inhibitor0.6361
CYP450 3A4 InhibitorNon-inhibitor0.9244
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8830
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.7573
Non-inhibitor0.9120
AMES ToxicityNon AMES toxic0.9541
CarcinogensNon-carcinogens0.8525
Fish ToxicityHigh FHMT0.5085
Tetrahymena Pyriformis ToxicityHigh TPT0.8026
Honey Bee ToxicityHigh HBT0.7488
BiodegradationReady biodegradable0.8299
Acute Oral ToxicityIII0.8619
Carcinogenicity (Three-class)Non-required0.5984

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.3674LogS
Caco-2 Permeability1.2711LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.3778LD50, mol/kg
Fish Toxicity1.7255pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.2987pIGC50, 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