Alpha Lipoic Acid
ALA, Thioctic Acid
- CAS
- 1077-28-7
- EC
- 214-071-2
- Sectors
- Nutraceuticals & Supplements, Pharma & Healthcare, Personal Care & Cosmetics
Alpha Lipoic Acid (CAS 1077-28-7) is a naturally occurring disulfide compound with antioxidant properties, supplied as a light-yellow crystalline solid or powder, functioning as a cofactor in mitochondrial energy metabolism, being both water- and fat-soluble, and used in dietary supplements, pharmaceuticals and cosmetics.
Typical Properties
| Molecular formula | C8H14O2S2 |
|---|---|
| Molecular weight | 206.33 g/mol |
| Appearance | Light-Yellow Solid |
| Form | Crystals or Crystalline Powder |
| Color | Yellow |
| Melting point | 60-61 °C |
| Boiling point | 160-165 °C |
| Water solubility | 0.9 g/L (20 °C) |
| Flash point | 160-165°C |
| GHS signal word | Warning · Irritant / harmful, Environmental hazard |
| HS code | 29349900 |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Alpha Lipoic Acid
Applications
Used in dietary supplements and pharmaceuticals to support glucose metabolism and antioxidant defense. It is also applied in cosmetics for anti-aging and skin repair effects.
Safety & Risks
Generally recognized as safe. May cause mild gastrointestinal irritation if ingested in excess. Protect from light and oxidation.
Packaging
Supplied in 10–25 kg aluminum foil drums. Store in cool, dry, and dark conditions under nitrogen if possible.