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(S)-(−)-α -Lipoic acid

SIGMA/08561 - ≥97% (HPLC)

Synonym: (S)-1,2-Dithiolane-3-pentanoic acid; (S)-6,8-Thioctic acid

CAS Number: 1077-27-6
Empirical Formula (Hill Notation): C8H14O2S2
Molecular Weight: 206.33
MDL Number: MFCD01863481
Linear Formula: C8H14O2S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-08561-100MG 100 mg
 $558.00
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assay ≥97% (HPLC)
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
InChI key AGBQKNBQESQNJD-ZETCQYMHSA-N
optical purity enantiomeric excess: ≥98.0% (HPLC)
Quality Level 100 
SMILES string OC(=O)CCCC[C@H]1CCSS1
storage temp. −20°C
Biochem/physiol Actions: Biological antioxidant with prooxidant activities . Method for enantioseparation of lipoic acid in dietary supplements by capillary electrophoresis.
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Hazard Codes Xn
Risk Statements 22
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥97% (HPLC)
Storage Temp. −20°C
UNSPSC 12352106

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