• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
D,L-α-Lipoic Acid

D,L-α-Lipoic Acid

Product ID L3561
Cas No. 1077-28-7
Purity ≥99%
Product Unit SizeCostQuantityStock
1 g $41.00 In stock
5 g $86.00 In stock
25 g $204.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Thioctic/lipoic acid is an endogenous organosulfur that exhibits antioxidative activity. This compound is commercially used as a dietary supplement and can be found in meat and leafy vegetables. Thioctic/lipoic acid is required for aerobic metabolism and functions as a cofactor for the pyruvate dehydrogenase complex. In vitro, this compound increases activation of phase II enzymes and scavenges ROS and RNS, protecting against oxidative stress.

Product Info

Cas No.

1077-28-7

Purity

≥99%

Formula

C8H14O2S2

Formula Wt.

206.33

Chemical Name

1,2-Dithiolane-3-pentanoic acid

IUPAC Name

5-(dithiolan-3-yl)pentanoic acid

Synonym

D,L-Thioctic acid

Melting Point

60-62°C

Solubility

Insoluble in water. Soluble in fat solvents.

Appearance

Yellow crystal powder

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

L3561 MSDS PDF

Info Sheet

L3561 Info Sheet PDF

References

Shay KP, Moreau RF, Smith EJ, et al. Alpha-lipoic acid as a dietary supplement: molecular mechanisms and therapeutic potential. Biochim Biophys Acta. 2009 Oct;1790(10):1149-60. PMID: 19664690.

Petersen Shay K, Moreau RF, et al. Is alpha-lipoic acid a scavenger of reactive oxygen species in vivo? Evidence for its initiation of stress signaling pathways that promote endogenous antioxidant capacity. IUBMB Life. 2008 Jun;60(6):362-7. PMID: 18409172.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • M0126

    Magainin 2

    Antimicrobial peptide found in frogs, induces p...

    ≥95%
  • T9970

    Tyrphostin AG1295

    PDGFR inhibitor.

    ≥98%
  • M5675

    Motilin, canine

    Endogenous peptide hormone; motilin agonist.

    ≥95%
  • V574451

    Volitinib

    c-Met inhibitor.

    ≥98%
  • E7378

    Estrone

    Endogenous steroid hormone, estriol precursor; ...

    ≥97%
  • A0501

    Abamectin

    Macrocyclic lactone avermectin; GABA antagonist...

    ≥70%
  • N859614

    NVP-LDE225

    Smo inhibitor.

    ≥98%
  • G880000

    GW 405833

    Cannabinoid receptor 2 selective agonist.

    ≥98%
  • T1750

    Temocapril Hydrochloride

    ACE inhibitor.

    ≥98%
  • A1016

    S-Acetyl-L-glutathione

    Alters intracellular glutathione levels.

    ≥98%
  • M5610

    Moclobemide

    MAO-A inhibitor.

    ≥98%
  • J0379

    Jatrorrhizine Chloride

    Alkaloid compound originally found in Corydalis...

    ≥95%
  • H9763

    Hypoxanthine

    Endogenous purine derivative of xanthine.

    ≥98%
  • M2400

    MG-132

    Proteasome inhibitor.

    ≥98%
  • T0090

    7-(Triethylsilyl)-baccatin III

    Synthetic taxol synthesis intermediate; microtu...

    ≥98%
  • F8250

    Fumitremorgin C

    Mycotoxin found in Aspergillus and Penicillum; ...

    ≥98%
  • D3304

    Dibenzoylmethane, 98%

    Aromatic 1,3-diketone acetylacetone derivative ...

    ≥98%
  • R2917

    Rhein

    Diacerein metabolite, anthraquinone found in Rh...

    ≥88%
  • M2077

    1-Methoxy-5-methylphenazinium Methyl Sulfate

    Electron carrier used to study dehydrogenase el...

    ≥98%
  • T176503

    Temsirolimus

    Analog of rapamycin.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only