Record Information
Creation date2010-04-08 22:05:20 UTC
Update date2018-05-28 22:12:30 UTC
Primary IDFDB002348
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameAflatoxin M1
DescriptionMinor mycotoxin of Aspergillus flavus, also found in the milk of cows and sheep fed toxic meal. Metabolite of Aflatoxin B1 JHZ87-P [CCD] Aflatoxins are naturally occurring mycotoxins that are produced by many species of Aspergillus, a fungus, most notably Aspergillus flavus and Aspergillus parasiticus. Aflatoxins are toxic and among the most carcinogenic substances known. Aflatoxin M1 is a metabolite of aflatoxin B1 in humans and animals. [Wikipedia].
CAS Number6795-23-9
4-Hydroxyaflatoxin b1ChEBI
4 Hydroxyaflatoxin b1MeSH
Aflatoxin m1, cis(+-)-isomerMeSH
Aflatoxin mMeSH
4-Hydroxyaflatoxin B1biospider
Predicted Properties
Water Solubility0.99 g/LALOGPS
pKa (Strongest Acidic)11.42ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area91.29 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity79.67 m³·mol⁻¹ChemAxon
Polarizability31.07 ųChemAxon
Number of Rings5ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC17H12O7
IUPAC name(3R,7R)-3-hydroxy-11-methoxy-6,8,19-trioxapentacyclo[²,⁹.0³,⁷.0¹³,¹⁷]nonadeca-1(12),2(9),4,10,13(17)-pentaene-16,18-dione
InChI IdentifierInChI=1S/C17H12O7/c1-21-9-6-10-13(17(20)4-5-22-16(17)23-10)14-12(9)7-2-3-8(18)11(7)15(19)24-14/h4-6,16,20H,2-3H2,1H3/t16-,17-/m1/s1
Isomeric SMILES[H][C@]12OC=C[C@@]1(O)C1=C(O2)C=C(OC)C2=C1OC(=O)C1=C2CCC1=O
Average Molecular Weight328.273
Monoisotopic Molecular Weight328.058302738
Description belongs to the class of organic compounds known as difurocoumarocyclopentenones. These are polycyclic aromatic compounds containing a cyclopenten-2-one ring fused to the coumarin moiety of the difurocoumarin skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassFuranocoumarins
Direct ParentDifurocoumarocyclopentenones
Alternative Parents
  • Difurocoumarocyclopentenone
  • Benzopyran
  • 1-benzopyran
  • Coumaran
  • Anisole
  • Aryl alkyl ketone
  • Aryl ketone
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Tertiary alcohol
  • Dihydrofuran
  • Heteroaromatic compound
  • Lactone
  • Ketone
  • Acetal
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
OntologyShould have ontology for this compound
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 62.20%; H 3.68%; O 34.12%DFC
Melting PointMp 299° dec.DFC
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical Rotation[a]20D -280 (c, 0.1 in DMF)DFC
Spectroscopic UV Data357 () (EtOH) (Berdy)DFC
DensityNot Available
Refractive IndexNot Available
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-05fr-1093000000-d4b028c14eb0b56a6dabView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-05fr-3019000000-16e7ca1f490d12f2251cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0019000000-bbac981b86ec0492f21dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01t9-0049000000-6f31a5efa1e5ce49dc2eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03fs-4590000000-05fb74b57fa5ff2e34e6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0029000000-391e040bf68fd12a6ee3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0029000000-8af815da6e7ffdd1aa66View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01td-4490000000-718acd1824f6a41573d1View in MoNA
ChemSpider ID21169428
ChEMBL IDNot Available
KEGG Compound IDC16756
Pubchem Compound ID15558498
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDCKM70-O:CKM70-O
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00023620
HET IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDAflatoxin
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
MSDSNot Available
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference