Record Information
Version1.0
Creation date2010-04-08 22:05:18 UTC
Update date2020-09-17 15:38:14 UTC
Primary IDFDB002253
Secondary Accession Numbers
  • FDB031281
Chemical Information
FooDB Name3-Aminopropanoic acid
Descriptionbeta-Alanine, also known as 3-aminopropanoate or bala, belongs to the class of organic compounds known as beta amino acids and derivatives. These are amino acids having a (-NH2) group attached to the beta carbon atom. beta-Alanine is a very strong basic compound (based on its pKa). beta-Alanine exists in all living species, ranging from bacteria to humans. beta-Alanine is a sweet and odorless tasting compound. Outside of the human body, beta-Alanine is found, on average, in the highest concentration within a few different foods, such as beers, blackcurrants, and garden tomato (var.). beta-Alanine has also been detected, but not quantified in, several different foods, such as apples, bitter gourds, carrots, and sour cherries. This could make beta-alanine a potential biomarker for the consumption of these foods. beta-Alanine is a potentially toxic compound. beta-Alanine, with regard to humans, has been found to be associated with several diseases such as methylmalonate semialdehyde dehydrogenase deficiency, lewy body disease, crohn's disease, and perillyl alcohol administration for cancer treatment; beta-alanine has also been linked to the inborn metabolic disorder dihydropyrimidine dehydrogenase deficiency. A naturally-occurring beta-amino acid comprising propionic acid with the amino group in the 3-position.
CAS Number107-95-9
Structure
Thumb
Synonyms
SynonymSource
3-Aminopropanoic acidChEBI
3-Aminopropionic acidChEBI
BAlaChEBI
beta-Aminopropionic acidChEBI
H-beta-Ala-OHChEBI
Omega-aminopropionic acidChEBI
3-AminopropanoateKegg
AbufeneKegg
3-AminopropionateGenerator
b-AminopropionateGenerator
b-Aminopropionic acidGenerator
beta-AminopropionateGenerator
Β-aminopropionateGenerator
Β-aminopropionic acidGenerator
H-b-Ala-OHGenerator
H-Β-ala-OHGenerator
Omega-aminopropionateGenerator
b-AlanineGenerator
Β-alanineGenerator
2-CarboxyethylamineHMDB
3-Amino-propanoateHMDB
3-Amino-propanoic acidHMDB
b-AminopropanoateHMDB
b-Aminopropanoic acidHMDB
beta AlanineHMDB
beta-AminopropanoateHMDB
beta-Aminopropanoic acidHMDB
3 Aminopropionic acidHMDB
β-Aminopropanoic acidPhytoBank
omega-Aminopropanoic acidPhytoBank
ω-Aminopropanoic acidPhytoBank
ω-Aminopropionic acidPhytoBank
beta-AlaninePhytoBank
β-alaninebiospider
β-aminopropionic acidbiospider
«omega»-aminopropionic acidbiospider
3-amino-Propanoatebiospider
3-amino-Propanoic acidbiospider
Abufene (TN)biospider
Alanine, βbiospider
Alanine, betabiospider
Alanine, beta-biospider
B-alaninebiospider
b-Alanine, 9CIdb_source
B-aminopropanoatebiospider
B-aminopropanoic acidbiospider
B-aminopropionatebiospider
B-aminopropionic acidbiospider
BALbiospider
Beta alaninebiospider
Beta-alabiospider
Beta-alaninebiospider
beta-Alanine (6CI,8CI,9CI)biospider
beta-Alanine-beta-14Cbiospider
Beta-aminopropanoatebiospider
Beta-aminopropanoic acidbiospider
Beta-aminopropionatebiospider
Beta-aminopropionic acidbiospider
FEMA 3252db_source
H-β-ala-OHGenerator
H2NCH2CH2COOHbiospider
Propanoic acid, 3-amino-biospider
β-alanineGenerator
β-aminopropionateGenerator
β-aminopropionic acidGenerator
Predicted Properties
PropertyValueSource
Water Solubility494 g/LALOGPS
logP-3.3ALOGPS
logP-3.2ChemAxon
logS0.74ALOGPS
pKa (Strongest Acidic)4.08ChemAxon
pKa (Strongest Basic)10.31ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area63.32 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity20.7 m³·mol⁻¹ChemAxon
Polarizability8.62 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC3H7NO2
IUPAC name3-aminopropanoic acid
InChI IdentifierInChI=1S/C3H7NO2/c4-2-1-3(5)6/h1-2,4H2,(H,5,6)
InChI KeyUCMIRNVEIXFBKS-UHFFFAOYSA-N
Isomeric SMILESNCCC(O)=O
Average Molecular Weight89.0932
Monoisotopic Molecular Weight89.047678473
Classification
Description belongs to the class of organic compounds known as beta amino acids and derivatives. These are amino acids having a (-NH2) group attached to the beta carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentBeta amino acids and derivatives
Alternative Parents
Substituents
  • Beta amino acid or derivatives
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Amine
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Indirect biological role:

Biological role:

Environmental role:

Industrial application:

Foods

Meats:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionC 40.44%; H 7.92%; N 15.72%; O 35.92%DFC
Melting PointMp 200° (197-198°)DFC
Boiling PointNot Available
Experimental Water Solubility545 mg/mL at 25 oCYALKOWSKY,SH & DANNENFELSER,RM (1992)
Experimental logP-3.05TSAI,RS ET AL. (1991)
Experimental pKapKa2 10.1 (30°)DFC
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-007k-1920000000-9389ee061bd6e9ae3b22JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-0fdt-2930000000-5799fddb7fac04d22372JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-006t-1940000000-49f1b7c80f35cbcf102eJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-006t-2920000000-c701f2e5652fa4f35e50JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-00di-8930000000-c4f8138d4cb7f1ea851aJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (1 TMS)splash10-014i-2900000000-c54f1d5878600393dca7JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (2 TMS)splash10-0udi-1900000000-2f55a09bba074034dee7JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-00ds-2940000000-4192453eaba2cbecf800JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-006t-1960000000-665868f9adaa275dbdb3JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-007k-1920000000-9389ee061bd6e9ae3b22JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0fdt-2930000000-5799fddb7fac04d22372JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-006t-1940000000-49f1b7c80f35cbcf102eJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-006t-2920000000-c701f2e5652fa4f35e50JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00di-8930000000-c4f8138d4cb7f1ea851aJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-00ds-2940000000-4192453eaba2cbecf800JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-014i-2900000000-c54f1d5878600393dca7JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0udi-1900000000-2f55a09bba074034dee7JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0udi-0900000000-efc0822e26bcf842e232JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0072-2920000000-284cff207c712b6698d6JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-9000000000-ad7f96b2c6a1f5183794JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0fk9-9700000000-d73baf312b8af27575b3JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00dl-9000000000-c30cc77c93e4ec09265aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000j-9000000000-540a52fcec629c0a0647JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-000b-9000000000-531b17f8e16896225186JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-000i-9000000000-61740a52186a51b8543cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-000i-9000000000-1bdf967935160468d550JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-000i-9000000000-0ba5264cfc5ec108718bJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-0006-9000000000-c6a2c78d322328400127JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-00di-9000000000-d5f47100c42e7777802eJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-001i-9000000000-e8f43be75c153e5be3ccJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-1004-9000100000-ccb09493216d97165c8dJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-00l7-9230000000-644b1dbe52c5f07e285aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-0006-9000000000-ff4a990aa1fb1b7cc33dJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-61740a52186a51b8543cJSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-9000000000-3ac278f3f0cfc3d50ebfJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05fr-9000000000-6d6e140cf4317b214296JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05dl-9000000000-ead5967d7f21631b6fc6JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-91312dd333b1413fa045JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-007c-9000000000-caef7f2a75815a584747JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fdo-9000000000-5642be49ea98b530ff09JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-9000000000-3ac278f3f0cfc3d50ebfJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05fr-9000000000-6d6e140cf4317b214296JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05dl-9000000000-ead5967d7f21631b6fc6JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-91312dd333b1413fa045JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-007c-9000000000-caef7f2a75815a584747JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fdo-9000000000-5642be49ea98b530ff09JSpectraViewer
MSMass Spectrum (Electron Ionization)splash10-001i-9000000000-be815b0a56f225da04d8JSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableJSpectraViewer
ChemSpider ID234
ChEMBL IDCHEMBL297569
KEGG Compound IDC00099
Pubchem Compound ID239
Pubchem Substance IDNot Available
ChEBI ID16958
Phenol-Explorer IDNot Available
DrugBank IDDB03107
HMDB IDHMDB00056
CRC / DFC (Dictionary of Food Compounds) IDCHQ52-J:CHQ52-J
EAFUS ID68
Dr. Duke IDBETA-ALANINE
BIGG ID33848
KNApSAcK IDC00001333
HET IDBAL
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1002211
SuperScent ID239
Wikipedia IDbeta-Alanine
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
avicide33289 A substance used to destroy bird pests (class Aves).DUKE
neurotoxic50910 A poison that interferes with the functions of the nervous system.DUKE
Enzymes
NameGene NameUniProt ID
4-aminobutyrate aminotransferase, mitochondrialABATP80404
Glutamate decarboxylase 2GAD2Q05329
Glutamate decarboxylase 1GAD1Q99259
Pathways
NameSMPDB LinkKEGG Link
Aspartate MetabolismSMP00067 map00250
Beta-Alanine MetabolismSMP00007 map00410
Propanoate MetabolismSMP00016 map00640
Pyrimidine MetabolismSMP00046 map00240
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
sweet
  1. Dunkel, M. et al. SuperScent – a database of flavors and scents. Nucleic Acids Research 2008, doi:10.1093/nar/gkn695
odorless
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).