Description

Dehydroretinol is a vital retinoid compound, also known as Vitamin A2, which serves as a key biochemical precursor and reference standard. Its primary commercial value lies in its role as a high-purity analytical standard for research and quality control in the pharmaceutical and nutraceutical industries. This compound is essential for manufacturers and R&D laboratories focused on vitamin analysis, metabolic studies, and the development of advanced nutritional formulations.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the assay and identification of Vitamin A and related compounds in drug products.
• Nutraceutical & Dietary Supplement R&D: Serves as a key intermediate and research chemical in the development of advanced vitamin formulations and metabolic pathway studies.
• Biochemical Research: Employed in academic and industrial laboratories investigating retinoid metabolism, vision science, and cellular differentiation processes.
• Quality Control & Analytical Testing: Critical for calibrating equipment (HPLC, UV-Vis) and validating methods in QC labs to ensure product purity and compliance.
• Cosmetic Ingredient Research: Investigated for potential applications in premium skincare formulations targeting cellular renewal and anti-aging benefits.

Basic Information

Product Name	Dehydroretinol
CAS No.	79-80-1
Molecular Formula	C₂₀H₂₈O
Molecular Weight	284.44 g/mol
Synonyms	Vitamin A2; 3,4-Didehydroretinol; Retinol, 3,4-didehydro-; 3,4-Didehydroretinal; Dehydroretinal; A2 Vitamin; Axerophthol; all-trans-3,4-Didehydroretinol
EINECS	201-228-0

Quality Control

Our Dehydroretinol is produced and handled under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the stringent requirements for use as a reference standard. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C. The container should be kept in a cool, dry, and well-ventilated area, away from oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in organic solvents (e.g., ethanol, DMSO)

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