Record Information
Creation date2015-10-09 22:31:21 UTC
Update date2017-01-19 02:36:28 UTC
FoodComEx IDPC000578
FoodDB RecordFDB022337
Chemical Information
DescriptionTiglylglycine is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However, the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the action of glycine N-acyltransferase (EC which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine < -- > CoA + N-acylglycine Tiglylglycine is an intermediate product of the catabolism of isoleucine. An elevated level of tiglylglycine is identified in urine of patients with beta-ketothiolase deficiency or with disorders of propionate metabolism (PMID 7923765). [HMDB]. Tiglyglycine is a biomarker for the consumption of cheese.
CAS Number35842-45-6
Chemical FormulaC7H11NO3
IUPAC name2-[(2E)-2-methylbut-2-enamido]acetic acid
InChI IdentifierInChI=1S/C7H11NO3/c1-3-5(2)7(11)8-4-6(9)10/h3H,4H2,1-2H3,(H,8,11)(H,9,10)/b5-3+
Isomeric SMILESC\C=C(/C)C(=O)NCC(O)=O
Average Molecular Weight157.1671
Monoisotopic Molecular Weight157.073893223
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
  • N-acyl-alpha-amino acid
  • N-acyl-amine
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
Experimental logPNot Available
Experimental Water SolubilityNot Available
Melting PointNot Available
Foods of Origin
FoodContent Range AverageReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, up to 5 mg
Delivery TimeNot Available
Storage Formsolid
Storage Conditions-80°C
StabilityNot Available
PurityNot Available
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Rosa Vazquez
Commercial Vendors
AKSci 8681AL
MetaSci HMDB0000959
Tokyo Chemical Industry HMDB0000959
Toronto Research Chemicals T440100