Description

D-α-Tocopherol Quinone is a specialized quinone derivative of vitamin E, recognized for its potent antioxidant and redox-modulating properties. This high-purity compound is critical for applications demanding precise chemical functionality and stability. It serves as a key intermediate and active ingredient for leading manufacturers in the pharmaceutical, nutraceutical, and advanced cosmetic industries.

Application

• Pharmaceutical Intermediates: Used in the synthesis of advanced vitamin E analogs and other therapeutic agents.
• Nutraceutical & Dietary Supplements: Incorporated into high-end formulations for its enhanced antioxidant profile and metabolic benefits.
• Cosmetic & Personal Care Actives: A valued ingredient in anti-aging serums, creams, and sun care products for skin protection and rejuvenation.
• Biochemical Research: Employed as a standard or reagent in studies of oxidative stress, lipid peroxidation, and redox biology.
• Food & Beverage Fortification: Used in specialized applications to improve the oxidative stability of premium food products.
• Animal Nutrition: Added to high-performance feed for livestock and pets to support health and vitality.

Basic Information

Product Name	D-α-Tocopherol Quinone
CAS No.	62726-91-4
Molecular Formula	C29H50O3
Molecular Weight	446.71 g/mol
Synonyms	2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol Quinone; Vitamin E Quinone; α-Tocopherolquinone; D-α-Tocopherylquinone; Tocopheryl Quinone; (2R)-2,5,7,8-Tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol Quinone
EINECS	Contact for details

Quality Control

Our D-α-Tocopherol Quinone 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 high-grade applications. Certificates of Analysis (COA) documenting purity, related substances, and other critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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