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2D Structure
Also known as: 3-hydroxybutanoate, Beta-hydroxybutanoate, Beta-hydroxybutyrate, 3-oh butyrate, 3-oh-butyrate, Beta-hydroxy-n-butyrate
Molecular Formula
C4H7O3-
Molecular Weight
103.10  g/mol
InChI Key
WHBMMWSBFZVSSR-UHFFFAOYSA-M
FDA UNII
FG2UN5EP9V

BUTYRIC ACID substituted in the beta or 3 position. It is one of the ketone bodies produced in the liver.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
3-hydroxybutanoate
2.1.2 InChI
InChI=1S/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/p-1
2.1.3 InChI Key
WHBMMWSBFZVSSR-UHFFFAOYSA-M
2.1.4 Canonical SMILES
CC(CC(=O)[O-])O
2.2 Other Identifiers
2.2.1 UNII
FG2UN5EP9V
2.3 Synonyms
2.3.1 MeSH Synonyms

1. (+ -)-3-hydroxybutyric Acid

2. 3 Hydroxybutyrate

3. 3 Hydroxybutyric Acid

4. 3-hydroxybutyric Acid

5. Beta Hydroxybutyrate

6. Beta Hydroxybutyric Acid

7. Beta-hydroxybutyrate

8. Beta-hydroxybutyric Acid

2.3.2 Depositor-Supplied Synonyms

1. 3-hydroxybutanoate

2. Beta-hydroxybutanoate

3. Beta-hydroxybutyrate

4. 3-oh Butyrate

5. 3-oh-butyrate

6. Beta-hydroxy-n-butyrate

7. Fg2un5ep9v

8. Butanoic Acid, 3-hydroxy-, Ion(1-)

9. 151-03-1

10. Dl-3-hydroxybutyrate

11. Unii-fg2un5ep9v

12. Dtxsid9040976

13. Chebi:37054

14. Bdbm50270275

15. Q27117026

2.4 Create Date
2005-09-08
3 Chemical and Physical Properties
Molecular Weight 103.10 g/mol
Molecular Formula C4H7O3-
XLogP30.1
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass103.039519081 g/mol
Monoisotopic Mass103.039519081 g/mol
Topological Polar Surface Area60.4 Ų
Heavy Atom Count7
Formal Charge-1
Complexity63.8
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1