08561
(S)-(−)-α -Lipoic acid
≥97% (HPLC)
Sinónimos:
(S)-1,2-Dithiolane-3-pentanoic acid, (S)-6,8-Thioctic acid
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About This Item
Productos recomendados
Nivel de calidad
Análisis
≥97% (HPLC)
pureza óptica
enantiomeric excess: ≥98.0% (HPLC)
temp. de almacenamiento
−20°C
cadena SMILES
OC(=O)CCCC[C@H]1CCSS1
InChI
1S/C8H14O2S2/c9-8(10)4-2-1-3-7-5-6-11-12-7/h7H,1-6H2,(H,9,10)/t7-/m0/s1
Clave InChI
AGBQKNBQESQNJD-ZETCQYMHSA-N
Acciones bioquímicas o fisiológicas
Biological antioxidant with prooxidant activities . Method for enantioseparation of lipoic acid in dietary supplements by capillary electrophoresis.
Envase
Bottomless glass bottle. Contents are inside inserted fused cone.
Certificados de análisis (COA)
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Electrophoresis, 33(15), 2441-2445 (2012-08-14)
Lipoic acid, an antioxidant, naturally occurs as the (R)-enantiomer, while synthetic lipoic acid is racemic. It is thus of interest to know the (R)-enantiomer content of lipoic acid supplements. Here, we used capillary electrophoresis to directly enantioseparate lipoic acid in
Free radical biology & medicine, 19(2), 227-250 (1995-08-01)
alpha-Lipoic acid, which plays an essential role in mitochondrial dehydrogenase reactions, has recently gained considerable attention as an antioxidant. Lipoate, or its reduced form, dihydrolipoate, reacts with reactive oxygen species such as superoxide radicals, hydroxyl radicals, hypochlorous acid, peroxyl radicals
Toxicology and applied pharmacology, 182(1), 84-90 (2002-07-20)
Reactive oxygen (ROS) and nitrogen oxide (RNOS) species are produced as by-products of oxidative metabolism. A major function for ROS and RNOS is immunological host defense. Recent evidence indicate that ROS and RNOS may also function as signaling molecules. However
Chemical Society reviews, 34(7), 609-624 (2005-06-21)
Chiral structures profoundly influence chemical and biological processes. While chiral carbon biomolecules have received much attention, chirality is also possible in certain sulfur compounds; just as with carbon, there can be differences in the physiological behavior of chiral sulfur compounds.
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