Beta-Hydroxybutyric acid

Beta-Hydroxybutyric acid

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ImageFile = Beta-hydroxybutyrate.png ImageSize =
IUPACName = 3-Hydroxybutyric acid
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Section1 = Chembox Identifiers
CASNo = 300-85-6
PubChem = 441
ChemSpiderID = 428
SMILES = CC(O)CC(=O)O
MeSHName = beta-Hydroxybutyrate
Section2 = Chembox Properties
Formula = C4H8O3
MolarMass = 104.105
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Density =
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Section3 = Chembox Hazards
Solubility =
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"beta"-Hydroxybutyric acid ("beta"-hydroxybutyrate or 3-hydroxybutyric acid) is a ketone body. It is a chiral compound having two enantiomers, D-3-hydroxybutyric acid and L-3-hydroxybutyric acid. Like the other ketone bodies (acetoacetate and acetone), levels of "beta"-hydroxybutyrate are raised in ketosis. In humans, "beta"-hydroxybutyrate is synthesized in the liver from acetyl-CoA, and can be used as an energy source by the brain when blood glucose is low.It can be used for the synthesis of biodegradable plastics.

It is also used on diabetic patients as a blood test to look for the presence of ketones which may be associated with diabetic ketoacidosis.


=Additional

ee also

* Hydroxybutyric acid


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  • beta-hydroxybutyric acid — noun beta derivative of hydroxybutyric acid that is found in the blood and urine in some cases of impaired metabolism • Hypernyms: ↑ketone body, ↑acetone body, ↑hydroxybutyric acid, ↑oxybutyric acid …   Useful english dictionary

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  • hydroxybutyric acid — [hī dräks΄ē byo͞o tir′ik, hīdräks΄ibyo͞o tir′ik] n. any of three isomeric acids, CH3CH(OH)CH2COOH: the beta isomer is found in the urine of diabetics …   English World dictionary

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