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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:37:14 UTC
Update Date2021-09-26 23:08:18 UTC
HMDB IDHMDB0254357
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine
DescriptionMBDB belongs to the class of organic compounds known as benzodioxoles. These are organic compounds containing a benzene ring fused to either isomers of dioxole. Dioxole is a five-membered unsaturated ring of two oxygen atoms and three carbon atoms. MBDB is a closely related chemical analogue of MDMA, with the only difference between the two molecules being an ethyl group instead of a methyl group attached to the alpha carbon. MBDB is a very strong basic compound (based on its pKa). Its metabolism has been described in scientific literature. MBDB was first synthesized by pharmacologist and medicinal chemist David E. Nichols and later tested by Alexander Shulgin and described in his book, PiHKAL: A Chemical Love Story. Scheduling of MBDB was therefore not recommended.MBDB is considered a Schedule 9 Prohibited substance in Australia under the Poisons Standard (October 2015). The thirty-second meeting of the WHO Expert Committee on Drug Dependence (September 2000) evaluated MBDB and recommended against scheduling. MBDB tends to produce less euphoria, psychedelia, and stimulation in comparison to MDMA.Unlike MDMA, MBDB is not internationally scheduled under the United Nations Convention on Psychotropic Substances. 1,3-Benzodioxolyl-N-methylbutanamine (N-methyl-1,3-benzodioxolylbutanamine, MBDB, 3,4-methylenedioxy-N-methyl-α-ethylphenylethylamine) is an entactogen of the phenethylamine chemical class. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
N-Methyl-1-(1,3-benzodioxol-5-yl)-2-butanamine, (S)-isomerMeSH
N-Methyl-1-(1,3-benzodioxol-5-yl)-2-butanamineMeSH
N-Methyl-1-(1,3-benzodioxol-5-yl)-2-butanamine, (R)-isomerMeSH
Chemical FormulaC12H17NO2
Average Molecular Weight207.273
Monoisotopic Molecular Weight207.125928791
IUPAC Name[1-(2H-1,3-benzodioxol-5-yl)butan-2-yl](methyl)amine
Traditional Namemethylbenzodioxolylbutanamine
CAS Registry NumberNot Available
SMILES
CCC(CC1=CC2=C(OCO2)C=C1)NC
InChI Identifier
InChI=1S/C12H17NO2/c1-3-10(13-2)6-9-4-5-11-12(7-9)15-8-14-11/h4-5,7,10,13H,3,6,8H2,1-2H3
InChI KeyUSWVWJSAJAEEHQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzodioxoles. These are organic compounds containing a benzene ring fused to either isomers of dioxole. Dioxole is a five-membered unsaturated ring of two oxygen atoms and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzodioxoles
Sub ClassNot Available
Direct ParentBenzodioxoles
Alternative Parents
Substituents
  • Benzodioxole
  • Aralkylamine
  • Benzenoid
  • Oxacycle
  • Secondary amine
  • Secondary aliphatic amine
  • Acetal
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP2.24ALOGPS
logP2.38ChemAxon
logS-2.2ALOGPS
pKa (Strongest Basic)10.28ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area30.49 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity58.77 m³·mol⁻¹ChemAxon
Polarizability23.3 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+146.80130932474
DeepCCS[M-H]-144.44330932474
DeepCCS[M-2H]-178.6830932474
DeepCCS[M+Na]+153.77730932474
AllCCS[M+H]+147.732859911
AllCCS[M+H-H2O]+143.632859911
AllCCS[M+NH4]+151.632859911
AllCCS[M+Na]+152.732859911
AllCCS[M-H]-152.132859911
AllCCS[M+Na-2H]-152.532859911
AllCCS[M+HCOO]-153.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamineCCC(CC1=CC2=C(OCO2)C=C1)NC2423.5Standard polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamineCCC(CC1=CC2=C(OCO2)C=C1)NC1663.8Standard non polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamineCCC(CC1=CC2=C(OCO2)C=C1)NC1595.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C1788.7Semi standard non polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C1780.9Standard non polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C2406.5Standard polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TBDMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C(C)(C)C2021.8Semi standard non polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TBDMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C(C)(C)C2026.5Standard non polar33892256
N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine,1TBDMS,isomer #1CCC(CC1=CC=C2OCOC2=C1)N(C)[Si](C)(C)C(C)(C)C2536.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00bc-9400000000-d48710efd14c364344fe2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 10V, Positive-QTOFsplash10-0a4i-0390000000-5251b1bcf0f67b4b37a62019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 20V, Positive-QTOFsplash10-0a4i-3980000000-90e1a6c2fc0e3c30bcbd2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 40V, Positive-QTOFsplash10-0083-9700000000-766feefc8150f6ba95e52019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 10V, Negative-QTOFsplash10-0a4i-0090000000-59a47619afbec85f44c72019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 20V, Negative-QTOFsplash10-0a4i-0390000000-5465b240e77b87dea1e92019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine 40V, Negative-QTOFsplash10-00al-6900000000-bea705fcbd6ce047d3622019-02-23Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMBDB
METLIN IDNot Available
PubChem Compound124844
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]