Description

3-Hydroxy-β,ψ-Caroten-18'-Al is a specialized carotenoid derivative, a compound of significant interest in advanced biochemical research and high-value applications. Its unique molecular structure makes it a valuable intermediate for synthesizing complex natural pigments and bioactive molecules. This product is essential for researchers and manufacturers in the nutraceutical, pharmaceutical, and specialty chemical industries seeking to develop novel formulations or study carotenoid metabolism.

Application

• Pharmaceutical Research: Serves as a key intermediate or reference standard in the development of novel drug candidates and the study of retinoid-related pathways.
• Nutraceutical & Cosmetic Ingredient Synthesis: Used in the production of high-value, bioactive carotenoid derivatives for dietary supplements and skincare formulations.
• Biochemical & Analytical Standards: Acts as a precise calibration standard in HPLC, LC-MS, and other analytical methods for quantifying carotenoids in complex matrices.
• Food Colorant Development: Explored as a precursor for developing stable, natural food colorants with potential health benefits.
• Academic & Industrial R&D: Fundamental for studies in organic synthesis, photochemistry, and the biological functions of carotenoids and vitamin A analogs.
• Animal Feed Additives: Investigated for use in enhancing the nutritional profile and coloration in premium aquaculture and poultry feed.

Basic Information

Product Name	3-Hydroxy-β,ψ-Caroten-18'-Al
CAS No.	52789-63-6
Molecular Formula	C40H56O2
Molecular Weight	568.88 g/mol
Synonyms	3-Hydroxy-β,ψ-caroten-18'-al; 18'-Apo-β-caroten-18'-al, 3-hydroxy-; 3-Hydroxy-18'-apo-β-caroten-18'-al; 3-Hydroxyretinal; Apo-12'-carotenal, 3-hydroxy-; (3R)-3-Hydroxy-18'-apo-β-caroten-18'-al; Potential Vitamin A derivative intermediate. Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-β,ψ-Caroten-18'-Al is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profiles. We support compliance with relevant research and cGMP guidelines for pharmaceutical intermediates. Certificates of Analysis (COA) are available upon request.

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) or as specified on the label. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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