Description

(5R,6R)-5,6-Dihydro-5,6-Dihydroxy-10'-Apo-β,ψ-Caroten-10'-Oic Acid Methyl Ester is a high-purity, synthetically derived carotenoid derivative with significant biological activity. This compound serves as a critical intermediate and reference standard in the research and development of novel pharmaceuticals and nutraceuticals. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, cosmetic, and advanced food ingredient sectors for its role in studying retinoid-like activity and antioxidant properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel retinoid analogs and Vitamin A derivatives for therapeutic applications.
• Reference Standard: High-purity material for analytical method development, quality control, and regulatory compliance in pharmaceutical manufacturing.
• Nutraceutical Research: Investigated for its potential antioxidant and pro-vitamin A activity in advanced dietary supplement formulations.
• Cosmetic Actives: Used in R&D for skincare products targeting cellular regeneration and protection against oxidative stress.
• Biochemical Research: Tool compound for studying carotenoid metabolism, visual cycle biochemistry, and gene regulation pathways.
• Food Science: Studied as a potential natural colorant and functional food additive with enhanced stability.

Basic Information

Product Name	(5R,6R)-5,6-Dihydro-5,6-Dihydroxy-10'-Apo-β,ψ-Caroten-10'-Oic Acid Methyl Ester
CAS No.	1256-21-9
Molecular Formula	C₃₁H₄₄O₄
Molecular Weight	468.68 g/mol
Synonyms	Methyl (5R,6R)-5,6-dihydro-5,6-dihydroxy-10'-apo-β,ψ-caroten-10'-oate; 10'-Apo-β-carotene-10'-oic acid, 5,6-dihydro-5,6-dihydroxy-, methyl ester, (5R,6R)-; Methyl apo-10'-carotenoate; Apo-10'-carotenoid acid methyl ester; (5R,6R)-Apo-10'-lycopenoic acid methyl ester; Retinoid synthesis intermediate; Carotenoid derivative
EINECS	Contact for details

Quality Control

Our (5R,6R)-5,6-Dihydro-5,6-Dihydroxy-10'-Apo-β,ψ-Caroten-10'-Oic Acid Methyl Ester is manufactured under strict quality systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, chiral analysis for stereochemical integrity, and spectroscopic identification (IR, NMR). Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. The container should be kept in a cool, dry, and well-ventilated area away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% (5R,6R)-isomer
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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