• 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 $41.20 In stock
5 g $85.90 In stock
25 g $203.80 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

  • I761004

    Itaconic Acid

    Polymer precursor

    ≥99%
  • P0370

    Paromomycin Sulfate

    Aminoglycoside; protein translation inhibitor, ...

    ≥98%
  • G3556

    Ginsenoside Rg3

    Triterpene saponin found in species of Panax; Î...

    ≥98%
  • M002698

    M2698

    Dual inhibitor of p70S6K and Akt.

    ≥99%
  • R580665

    Roquefortine C

    Mycotoxin produced by various fungi including t...

    ≥98%
  • C0800

    C59

    PORCN inhibitor.

    ≥98%
  • A4850

    [His18]-Amylin, rat

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • R2710

    Recombinant Multi-epitope Chimeric HCV Antigen

    Recombinant Multi-epitope Chimeric HCV antigen....

    ≥95%
  • A6826

    L-Arginine Hydrochloride

    Endogenous amino acid, also found in meat, dair...

    ≥98%
  • A016493

    4-Aminopyrimidine

    Building block

    ≥98%
  • V3213

    Vidarabine Monophosphate

    Nucleoside (adenosine) analog found in Tethyra ...

    ≥98.0%
  • I7259

    Isoproterenol Hydrochloride

    β-adrenergic agonist.

    ≥98%
  • P1634

    Peimine

    Steroidal alkaloid found in Fritillaria; TRPV1 ...

    ≥98%
  • N1980

    Neuromedin B, pig

    Endogenous bombesin-related peptide, involved i...

    ≥95%
  • C458567

    Clofazimine

    Antibacterial (Antimyobacterial) agent.

    ≥99%
  • B0246

    Balofloxacin Dihydrate

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • N1982

    Neuromedin U, rat

    Endogenous neuropeptide, involved in energy hom...

    ≥95%
  • C8112

    CUDC-907

    PI3K and HDAC inhibitor.

    ≥98%
  • S0459

    SB-590885

    B-Raf inhibitor.

    ≥97%
  • P6004

    PP-242

    Dual mTORC1/mTORC2 inhibitor.

    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only