Description

DL-Thiotic Acid is a synthetic racemic mixture of the essential cofactor α-lipoic acid, a potent antioxidant. This compound is critical for its role in mitochondrial energy metabolism and its ability to regenerate other antioxidants like vitamins C and E. It serves as a key pharmaceutical intermediate and research biochemical for applications in metabolic health, neurology, and nutritional science.

Application

• Pharmaceutical Intermediate: Synthesis of active pharmaceutical ingredients (APIs) for medications targeting diabetic neuropathy and metabolic syndrome.
• Dietary Supplement & Nutraceutical Formulation: A core ingredient in high-potency antioxidant and metabolic support supplements.
• Biochemical Research: Used in cell culture studies and in vitro assays to investigate oxidative stress, mitochondrial function, and insulin signaling pathways.
• Cosmeceutical Applications: Incorporated into advanced skincare formulations for its anti-aging and antioxidant properties.
• Veterinary Medicine: Component in supplements for companion and livestock animals to support metabolic health.

Basic Information

Product Name	DL-Thiotic Acid
CAS No.	37357-68-9
Molecular Formula	C8H14O2S2
Molecular Weight	206.33 g/mol
Synonyms	DL-α-Lipoic Acid; (±)-α-Lipoic Acid; Racemic Lipoic Acid; 1,2-Dithiolane-3-pentanoic acid; 6,8-Thioctic Acid; DL-6,8-Thioctic Acid; Acetate Replacing Factor; Pyruvate Oxidation Factor
EINECS	253-433-1

Quality Control

Our DL-Thiotic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and nutraceutical use. Certificates of Analysis (COA) documenting full compliance are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	98.0% - 102.0%
Melting Point	60°C - 62°C
Specific Rotation	-0.10° to +0.10° (c=1, benzene)
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.