Description

Vitamin E CAS NO 30999-06-5 is a high-purity form of the essential fat-soluble antioxidant, specifically the natural d-α-tocopherol form. It is critical for protecting cells from oxidative stress and is a vital ingredient in formulations requiring superior stability and bioavailability. This product is essential for manufacturers in the pharmaceutical, nutraceutical, and premium cosmetic industries seeking a reliable, high-quality active ingredient for health and wellness applications.

Application

• Pharmaceutical Formulations: Used as an active pharmaceutical ingredient (API) in capsules, tablets, and injectables for antioxidant therapy and nutritional supplementation.
• Dietary Supplements & Nutraceuticals: A core ingredient in softgel capsules, multivitamin blends, and standalone antioxidant supplements.
• Cosmetics & Personal Care: Incorporated into anti-aging serums, creams, lotions, and sunscreens for its skin-protective and moisturizing properties.
• Functional Foods & Beverages: Used for fortification in oils, dairy alternatives, and health drinks to enhance nutritional value.
• Animal Nutrition (Feed Grade): Added to livestock, poultry, and pet feed to support immune function and improve product shelf life.
• Research & Development: Serves as a standard or reagent in biochemical research, clinical studies, and analytical laboratories.

Basic Information

Product Name	Vitamin E (d-α-Tocopherol)
CAS No.	30999-06-5
Molecular Formula	C29H50O2
Molecular Weight	430.71 g/mol
Synonyms	d-α-Tocopherol; (R,R,R)-α-Tocopherol; Natural Vitamin E; 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol; RRR-α-Tocopherol; Vitamin E Oil; Tocopherol; E307
EINECS	250-403-8

Quality Control

Our Vitamin E is produced and tested to meet stringent quality standards, including USP-NF and FCC guidelines where applicable. Every batch undergoes comprehensive analysis for identity, potency, and purity. Certificates of Analysis (COA) documenting specific test results are available upon request to ensure full traceability and compliance for your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 15-25°C (59-77°F). This product is easily oxidized; for long-term storage, filling the container headspace with an inert gas such as nitrogen is recommended to maintain stability and potency.

Specification

Item	Specification
Appearance	Clear, pale yellow to brownish viscous oil
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 96.0% (as d-α-Tocopherol)
Specific Rotation	+0.20° to +0.30°
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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