Relevant Data

Food Additives Approved in the United States:

Food Additives Approved by WHO:


General Information

Chemical name5-Methyl-2-thiophenecarbaldehyde
CAS number13679-70-4
COE number2203
JECFA number1050
Flavouring typesubstances
FL No.15.004
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
CID61663
IUPAC Name5-methylthiophene-2-carbaldehyde
InChIInChI=1S/C6H6OS/c1-5-2-3-6(4-7)8-5/h2-4H,1H3
InChI KeyVAUMDUIUEPIGHM-UHFFFAOYSA-N
Canonical SMILESCC1=CC=C(S1)C=O
Molecular FormulaC6H6OS
Wikipedia5-methyl-2-thiophenecarboxaldehyde

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight126.173
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity92.5
CACTVS Substructure Key Fingerprint A A A D c Y B g I A B 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 B g A A A G g Q A A A A A C A C g 0 A I y A Y A A A A i M A C h S g A A D A I A k C B B I i B k A A M g I I D K g F R C A A Q A g g A A o i Y c I 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 A A = =
Topological Polar Surface Area45.3
Monoisotopic Mass126.014
Exact Mass126.014
XLogP3None
XLogP3-AA1.8
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count8
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+0.9866
Human Intestinal AbsorptionHIA+0.9968
Caco-2 PermeabilityCaco2+0.6725
P-glycoprotein SubstrateNon-substrate0.7337
P-glycoprotein InhibitorNon-inhibitor0.9475
Non-inhibitor0.9606
Renal Organic Cation TransporterNon-inhibitor0.8867
Distribution
Subcellular localizationMitochondria0.5090
Metabolism
CYP450 2C9 SubstrateNon-substrate0.6601
CYP450 2D6 SubstrateNon-substrate0.9189
CYP450 3A4 SubstrateNon-substrate0.8033
CYP450 1A2 InhibitorNon-inhibitor0.6481
CYP450 2C9 InhibitorNon-inhibitor0.7687
CYP450 2D6 InhibitorNon-inhibitor0.8647
CYP450 2C19 InhibitorNon-inhibitor0.6134
CYP450 3A4 InhibitorNon-inhibitor0.9625
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5131
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9782
Non-inhibitor0.9655
AMES ToxicityNon AMES toxic0.8718
CarcinogensNon-carcinogens0.7010
Fish ToxicityHigh FHMT0.7867
Tetrahymena Pyriformis ToxicityHigh TPT0.9952
Honey Bee ToxicityHigh HBT0.7713
BiodegradationReady biodegradable0.5089
Acute Oral ToxicityIII0.9173
Carcinogenicity (Three-class)Non-required0.3888

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-1.1692LogS
Caco-2 Permeability1.6244LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.8119LD50, mol/kg
Fish Toxicity1.3392pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.3895pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassThiophenes
Subclass2,5-disubstituted thiophenes
Intermediate Tree NodesNot available
Direct Parent2,5-disubstituted thiophenes
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents2,5-disubstituted thiophene - Aryl-aldehyde - Heteroaromatic compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions.

From ClassyFire