Record Information
Version1.0
Creation date2015-10-09 22:30:22 UTC
Update date2017-01-19 02:36:21 UTC
FoodComEx IDPC000385
FoodDB RecordNot Available
Chemical Information
NameDicrotalic acid
Description3-Hydroxymethylglutaric acid is a metabolite that accumulates in the urine of patients affected by 3-Hydroxy-3-methylglutaric aciduria, a rare inborn error of metabolism (OMIM 246450). 3-Hydroxy-3-methylglutaric aciduria is caused by reduced enzyme activity of the intramitochondrial 3-hydroxy-3-methylglutaryl-CoA lyase (EC 4.1.3.4), the enzyme that catalyzes the final step of leucine degradation and plays a key role in ketone body formation. The profile of urinary organic acids is different from that of the other identified defects of leucine degradation--maple syrup urine disease (OMIM 248600), isovaleric acidemia (OMIM 243500), and methylcrotonylglycinemia (OMIM 210200). Clinical manifestations include hepatomegaly, lethargy or coma and apnoea. Biochemically there is a characteristic absence of ketosis with hypoglycemia, acidosis, hipertransaminasemia and variable hyperammoniemia. The urinary organic acid profile includes elevated concentrations of 3-hydroxy-3-isovaleric, 3-hydroxy-3-methylglutaric, 3-methylglutaconic and 3-methylglutaric acids. (PMID: 10916782, 9658458, 3063529) [HMDB]. Dicrotalic acid is found in flaxseed.
CAS Number503-49-1
Structure
Thumb
Synonyms
SynonymSource
Chemical FormulaNot Available
IUPAC nameNot Available
InChI IdentifierInChI=1S/C6H10O5/c1-6(11,2-4(7)8)3-5(9)10/h11H,2-3H2,1H3,(H,7,8)(H,9,10)
InChI KeyNPOAOTPXWNWTSH-UHFFFAOYSA-N
Isomeric SMILESCC(O)(CC(O)=O)CC(O)=O
Average Molecular Weight162.1406
Monoisotopic Molecular Weight162.05282343
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentHydroxy fatty acids
Alternative Parents
Substituents
  • Methyl-branched fatty acid
  • Short-chain hydroxy acid
  • Hydroxy fatty acid
  • Branched fatty acid
  • Dicarboxylic acid or derivatives
  • Tertiary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logPNot Available
Experimental Water SolubilityNot Available
Melting PointNot Available
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, up to 40 mg
Delivery TimeNot Available
Storage Formsolid
Storage Conditions-80°C
StabilityNot Available
PurityNot Available
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Rosa Vazquez Fresnovazquezf@ualberta.ca
Commercial Vendors
AKSci 7481AF
AKSci X3664
MetaSci HMDB0000355
Sigma-Aldrich HMDB0000355
Toronto Research Chemicals H948263