Description

(9'Z)-5,6-Dihydro-5,6-Dihydroxy-β,β-Carotene is a specific dihydroxy derivative of β-carotene, a key intermediate in the biosynthesis and metabolism of carotenoids. This compound matters for its role as a precursor and reference standard in the research and development of natural colorants, antioxidants, and nutritional supplements. It is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, nutraceutical, and food ingredient sectors.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for quality control and method development in carotenoid research.
• Nutraceutical Ingredient Research: Serves as a key intermediate in the study of carotenoid metabolism and the synthesis of bioactive compounds for dietary supplements.
• Food Science & Natural Colorants: Investigated for its potential as a precursor in the development of stable, natural food colorings and antioxidants.
• Biochemical Research: Utilized in enzymatic and metabolic pathway studies related to vitamin A and carotenoid biosynthesis.
• Cosmetic Actives Development: Explored for its antioxidant properties in the formulation of skin care products aimed at protecting against oxidative stress.

Basic Information

Product Name	(9'Z)-5,6-Dihydro-5,6-Dihydroxy-β,β-Carotene
CAS No.	75442-64-7
Molecular Formula	C₄₀H₅₈O₂
Molecular Weight	570.90 g/mol
Synonyms	5,6-Dihydro-5,6-dihydroxy-β,β-carotene; (9Z)-5,6-Dihydro-5,6-dihydroxy-β,β-carotene; 5,6-Dihydroxy-5,6-dihydro-β-carotene; Dihydroxy-dihydro-β-carotene; β-Carotene-5,6-diol (dihydro); Carotenoid Diol Intermediate; Provitamin A Diol Derivative
EINECS	Contact for details

Quality Control

We supply (9'Z)-5,6-Dihydro-5,6-Dihydroxy-β,β-Carotene in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and related substances are available upon request. We can support development projects requiring material aligned with research-grade or analytical reference standard specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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