Lipoamide

Lipoamide

Names
IUPAC name 5-(1,2-Dithiolan-3-yl)pentanamide
Identifiers
CAS Number	940-69-2
3D model (Jmol)	Interactive image
ChEBI	CHEBI:17460
ChemSpider	5360246
ECHA InfoCard	100.012.159
MeSH	lipoamide
PubChem	6992093
InChI InChI=1S/C8H15NOS2/c9-8(10)4-2-1-3-7-5-6-11-12-7/h7H,1-6H2,(H2,9,10)/t7-/m1/s1 Key: FCCDDURTIIUXBY-SSDOTTSWSA-N InChI=1/C8H15NOS2/c9-8(10)4-2-1-3-7-5-6-11-12-7/h7H,1-6H2,(H2,9,10)/t7-/m1/s1 Key: FCCDDURTIIUXBY-SSDOTTSWBG
SMILES O=C(N)CCCC[C@H]1SSCC1
Properties
Chemical formula	C8H15NOS2
Molar mass	205.343 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Lipoamide is a trivial name for 6,8-dithiooctanoic amide. It is 6,8-dithiooctanoic acid's functional form where the carboxyl group is attached to protein (or any other amine) by an amide linkage (containing -NH₂). Sometimes lipoamide is used to refer to protein bound lipoic acid, but this can be misleading as this is technically incorrect. Lipoyl-protein or lipoyl-domain are better terms to refer to protein bound lipoic acid.

There are no reported occurrences of free lipoamide in nature.

See also

• Lipoic acid