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· · COA & SDS available for every product · Same-day shipping on in-stock items (S)-(-)-α -Lipoic acid - ≥97%(HPLC) , CAS No.1077-27-6
Synonyms
(S)-(-)-lipoic acid | AKOS016842424 | C8H14O2S2 | s-(-)-alpha-lipoic acid | thioctic-acid | Thioctic acid, (-)- | 1,2-Dithiolane-3-pentanoic acid, (3S)- | L-6-thioctic acid | (-)-Thioctic Acid | (3S)-1,2-Dithiolane-3-pentanoic Acid | (S)-Thioctic Acid | S
Shipped In
Ice chest + Ice pads
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Why this grade ≥97%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
(S)-(-)-lipoic acid | AKOS016842424 | C8H14O2S2 | s-(-)-alpha-lipoic acid | thioctic-acid | Thioctic acid, (-)- | 1, 2-Dithiolane-3-pentanoic acid, (3S)- | L-6-thioctic acid | (-)-Thioctic Acid | (3S)-1, 2-Dithiolane-3-pentanoic Acid | (S)-Thioctic Acid | S
Specifications & Purity
≥97%(HPLC)
Biochemical and Physiological Mechanisms
Biological antioxidant with prooxidant activities. Method for enantioseparation of lipoic acid in dietary supplements by capillary electrophoresis.Biological antioxidant with prooxidant activities . Method for enantioseparation of lipoic acid in dietary s
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Pubchem Sid 504758837 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504758837 Canonical Smiles C1CSSC1CCCCC(=O)O IUPAC Name 5-[(3S)-dithiolan-3-yl]pentanoic acid InChIKey AGBQKNBQESQNJD-ZETCQYMHSA-N 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 Isomeric SMILES C1CSS[C@H]1CCCCC(=O)O WGK Germany 3 Molecular Weight 206.33 Beilstein 81852 Reaxy-Rn 81853 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=81853&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Dithiolanes Subclass Lipoic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Lipoic acids and derivatives Alternative Parents Medium-chain fatty acids Thia fatty acids Heterocyclic fatty acids 1,2-dithiolanes Organic disulfides Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic heteromonocyclic compounds Substituents Lipoic_acid_derivative - Medium-chain fatty acid - Heterocyclic fatty acid - Thia fatty acid - Fatty acyl - Fatty acid - 1,2-dithiolane - Organic disulfide - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as lipoic acids and derivatives. These are compounds containing a lipoic acid moiety (or a derivative thereof), which consists of a pentanoic acid (or derivative) attached to the C3 carbon atom of a 1,2-dithiolane ring. External Descriptors dithiolanes - thia fatty acid - heterocyclic fatty acid - lipoic acid Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 206.300 g/mol XLogP3 1.700 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 5 Exact Mass 206.044 Da Monoisotopic Mass 206.044 Da Topological Polar Surface Area 87.900 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 150.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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