Lipoic acid, reduced
Lipoic acid, reduced (CAS: 462-20-4), also known as DHLA, is a crucial biomolecule with the empirical formula C8H16O2S2 and a molecular weight of 208.34 g/mol. This organosulfur compound functions as a potent antioxidant and a cofactor in vital metabolic processes. Its primary applications lie in biochemical research, as an analytical standard, and in the study of redox reactions within biological systems.
- IUPAC
- (±)-Dihydrolipoic acid,(±)-6,8-Dimercaptooctanoic acid,DL-6,8-Thioctic acid, reduced,DHLA
- Synonyms
- DHLA(±)-Dihydrolipoic acid(±)-6,8-Dimercaptooctanoic acidDL-6,8-Thioctic acid, reduced

Biochemical Research
Serves as a critical reagent in studies investigating cellular redox balance, antioxidant mechanisms, and metabolic pathways. It is valuable for understanding enzyme function and the role of cofactors in biological processes.
Analytical Standard
Utilised as a reference standard in chromatography and other analytical techniques. Its defined purity allows for accurate quantification and identification in complex samples within research and quality control settings.
Redox Studies
Employed in investigations focused on oxidative stress and cellular defence mechanisms. Its properties as a reducing agent make it an important tool for researchers studying the chemistry of biological systems.
| Molecular weight | 208.34 |
|---|---|
| Empirical formula | C8H16O2S2 |
| Assay | ≥98% |
| Grade | analytical standard |
| Form | liquid |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Lipoic acid, reduced used for?
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Lipoic acid, reduced (DHLA) is primarily used in biochemical research as an antioxidant and cofactor, and as an analytical standard in chromatography.
What are the CAS number and formula for Lipoic acid, reduced?
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The CAS number is 462-20-4 and the empirical formula is C8H16O2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lipoic acid, reduced as an analytical standard with a purity of ≥98%.
How should Lipoic acid, reduced be handled safely?
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Handle with care, wearing appropriate personal protective equipment including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if needed. Avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for detailed handling information.
Is Lipoic acid, reduced a controlled substance?
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Based on the provided data, Lipoic acid, reduced is not classified as a controlled substance.
How is Lipoic acid, reduced packed, shipped, or exported?
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Products are carefully packed according to industry standards for safe transport and export. Specific packaging details are available upon request.
How can I request a sample or quote for Lipoic acid, reduced?
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Please contact our sales team via the website or directly by phone to request a sample or a quotation for Lipoic acid, reduced.
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