Description

(3S,3'R)-β,ε-Carotene-3,3',4-Triol is a specialized, high-purity xanthophyll carotenoid derivative, a key intermediate in the synthesis of valuable bioactive compounds. This compound matters for its role as a precursor in the production of high-value nutraceuticals and pharmaceuticals, where precise stereochemistry is critical for biological activity. It is primarily needed by manufacturers in the dietary supplement, pharmaceutical, and advanced food ingredient industries seeking to develop or produce premium-grade carotenoid-based products.

Application

• Pharmaceutical Intermediate: Critical precursor in the synthesis of specific, high-purity carotenoids and retinoids for therapeutic applications.
• Nutraceutical Ingredient: Used in the development of advanced dietary supplements targeting eye health and antioxidant support.
• Research & Development: Serves as a reference standard and building block in biochemical and nutritional research studies.
• Cosmetic Actives: Incorporated into premium skincare formulations for its antioxidant properties and potential skin benefits.
• Specialized Food Additives: Potential use in fortifying functional foods and beverages where specific carotenoid profiles are required.

Basic Information

Product Name	(3S,3'R)-β,ε-Carotene-3,3',4-Triol
CAS No.	68474-24-8
Molecular Formula	C₄₀H₅₆O₃
Molecular Weight	584.88 g/mol
Synonyms	3,3',4-Trihydroxy-β,ε-carotene; (3S,3'R)-3,3',4-Trihydroxy-β,ε-carotene; β,ε-Carotene-3,3',4-triol; Carotenoid Xanthophyll Derivative; Alloxanthin precursor; Cryptoxanthin derivative; Hydroxycarotene intermediate
EINECS	Contact for details

Quality Control

Our (3S,3'R)-β,ε-Carotene-3,3',4-Triol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for demanding applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and specifications can be aligned with client requirements for pharmaceutical or nutraceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solvent Residues (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm
Loss on Drying	≤ 1.0%

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