Description

β,β-Carotene-3,3',4,4'-Tetrol is a highly functionalized carotenoid derivative, also known as a xanthophyll, characterized by the presence of four hydroxyl groups on its terminal β-ionone rings. This specific molecular structure is critical for its potent antioxidant and light-filtering properties, making it a valuable intermediate and active ingredient. It is primarily sought after by manufacturers in the nutraceutical, cosmetic, and specialty chemical industries for advanced formulation development. The compound is supplied under stringent quality control to ensure consistency for research and commercial applications.

Application

• Nutraceutical & Dietary Supplement Formulation: As a precursor or active ingredient in advanced antioxidant blends and specialized health products.
• Cosmetic & Personal Care Actives: Incorporated into anti-aging serums, creams, and lotions for its potential skin-protective benefits against oxidative stress.
• Pharmaceutical Research Intermediate: Used in the synthesis and development of novel therapeutic agents targeting oxidative pathways.
• Specialty Food Colorants & Additives: Potential use as a natural colorant or functional food additive, subject to regional regulatory approval (e.g., FCC grade).
• Biochemical Research & Standard: Serves as a high-purity standard or reagent in analytical laboratories and life science research.
• Animal Feed Additives: Utilized in premium feed formulations to enhance nutritional value and animal health.

Basic Information

Product Name	β,β-Carotene-3,3',4,4'-Tetrol
CAS No.	6094-35-5
Molecular Formula	C₄₀H₅₆O₄
Molecular Weight	600.88 g/mol
Synonyms	β,β-Carotene-3,3',4,4'-tetrol; 3,3',4,4'-Tetrahydroxy-β,β-carotene; Cryptoxanthin derivative; Xanthophyll derivative; (3R,3'R,4R,4'R)-β,β-Carotene-3,3',4,4'-tetrol; Alloxanthin (related compound); Zeaxanthin isomer; Dihydroxyzeaxanthin
EINECS	Contact for details

Quality Control

Our β,β-Carotene-3,3',4,4'-Tetrol is produced and tested under a strict quality management system. Each batch is analyzed to confirm identity, purity, and conformity to agreed specifications. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay (HPLC), related substances, and residual solvents. Production can be aligned with cGMP guidelines for pharmaceutical applications, and we support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation and light, prolonged exposure to air or direct light should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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