Description

δ-Tocotrienol (CAS 25612-59-3) is a potent, fat-soluble member of the vitamin E family, distinguished by its unsaturated isoprenoid side chain. This specific isomer is highly valued for its superior antioxidant and cellular signaling properties compared to its tocopherol counterparts. It is essential for manufacturers in the nutraceutical, cosmeceutical, and functional food industries seeking advanced ingredients for health and wellness formulations.

Application

• Dietary Supplements & Nutraceuticals: Core ingredient in high-potency vitamin E complexes, cardiometabolic health formulas, and neuroprotective supplements.
• Cosmeceutical & Skincare Products: Used in anti-aging serums, creams, and lotions for its potent antioxidant and skin-barrier enhancing properties.
• Functional Food & Beverage Fortification: Incorporated into oils, spreads, and health drinks to improve oxidative stability and nutritional profile.
• Pharmaceutical Research: Serves as a key intermediate or active ingredient in preclinical and clinical studies targeting chronic diseases.
• Animal Nutrition: Added to premium feed for livestock and pets to support immune function and product quality.
• Advanced Lipid Research: Used as a standard or reagent in analytical and biochemical research focusing on lipid peroxidation and signaling pathways.

Basic Information

Item	Detail
Product Name	δ-Tocotrienol
CAS No.	25612-59-3
Molecular Formula	C27H40O2
Molecular Weight	396.61 g/mol
Synonyms	d-δ-Tocotrienol; (2R)-2,8-Dimethyl-2-[(3E,7E)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-3,4-dihydro-2H-1-benzopyran-6-ol; 3,4-Dihydro-2,8-dimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-2H-1-benzopyran-6-ol; Vitamin E, δ-tocotrienol; δ-Tocotrienol; Delta Tocotrienol; D-δ-Tocotrienol
EINECS	Contact for details

Quality Control

Our δ-Tocotrienol is produced and tested under strict quality management systems. Each batch is analyzed to ensure high purity and consistency, with specifications suitable for nutraceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), and related substance profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label. For long-term storage, keep containers sealed in a cool, dry place (-20°C recommended). Allow the product to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Pale yellow to yellow viscous oil or powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 90.0% (δ-Tocotrienol)
Related Substances (HPLC)	Total other tocotrienols/tocopherols ≤ 10.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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