Description

3,4-Dihydro-2,7-Dimethyl-2-(4,8,12-Trimethyltridecyl)-2H-1-Benzopyran-6-Ol is a high-purity chromanol derivative, widely recognized as a key synthetic intermediate and a structural analog of natural tocopherols (Vitamin E). This compound is valued for its potent antioxidant properties and its role as a versatile building block in advanced organic synthesis. It is essential for R&D and production in the pharmaceutical, nutraceutical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel tocopherol (Vitamin E) analogs and other bioactive molecules with antioxidant activity.
• Nutraceutical & Dietary Supplement Research: Used in the development and study of high-potency antioxidant formulations and Vitamin E derivatives.
• Antioxidant Additive: Employed as a stabilizing agent in specialty polymers, cosmetics, and high-value industrial formulations requiring oxidation inhibition.
• Organic Synthesis Building Block: Utilized in academic and industrial research for constructing complex heterocyclic compounds and chroman-based structures.
• Reference Standard: Acts as a certified reference material (CRM) for analytical method development and quality control in laboratories.
• Cosmetic Ingredient Research: Investigated for its potential in anti-aging and skin-protectant formulations due to its antioxidant profile.

Basic Information

Product Name	3,4-Dihydro-2,7-Dimethyl-2-(4,8,12-Trimethyltridecyl)-2H-1-Benzopyran-6-Ol
CAS No.	91-86-1
Molecular Formula	C27H46O2
Molecular Weight	402.66 g/mol
Synonyms	2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol; 6-Hydroxy-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman; δ-Tocopherol; d-Tocopherol; δ-Tocopherol; Synthetic Vitamin E isomer; Chromanol derivative; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,7-dimethyl-2-(4,8,12-trimethyltridecyl)-
EINECS	202-107-6

Quality Control

Our 3,4-Dihydro-2,7-Dimethyl-2-(4,8,12-Trimethyltridecyl)-2H-1-Benzopyran-6-Ol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity standards for pharmaceutical and nutraceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Pale yellow to yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 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.