Description

[(3S,8S,9S,10R,13R,14S)-10,13-Dimethyl-17-[(2R)-6-Methylheptan-2-Yl]-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Nonadecanoate is a high-purity sterol ester derivative, specifically a cholesterol ester, valued for its role as a critical intermediate and reference standard in advanced research and synthesis. This compound is essential for applications requiring precise molecular structure and high chemical purity, such as lipidomics, metabolic pathway studies, and the development of pharmaceutical actives. It serves the needs of research institutions, pharmaceutical R&D laboratories, and specialty chemical manufacturers focused on steroid chemistry and lipid-based formulations.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in lipid metabolism studies, enzyme assays, and cell signaling pathway research.
• Analytical Standard: Serves as a high-purity calibration standard for analytical techniques like HPLC, GC-MS, and LC-MS in lipid analysis and quality control laboratories.
• Nutraceutical Development: Investigated for use in the formulation of advanced lipid-based nutraceuticals and dietary supplements.
• Cosmetic Ingredient Research: Explored in R&D for stabilizing lipid layers and enhancing the delivery of active ingredients in high-end cosmetic formulations.
• Material Science: Potential precursor for creating specialized organic materials with specific sterol-based properties.

Basic Information

Product Name	[(3S,8S,9S,10R,13R,14S)-10,13-Dimethyl-17-[(2R)-6-Methylheptan-2-Yl]-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Nonadecanoate
CAS No.	25605-90-7
Molecular Formula	C46H82O2
Molecular Weight	667.2 g/mol
Synonyms	Cholesteryl Nonadecanoate; Cholest-5-en-3β-yl nonadecanoate; 3β-Hydroxy-5-cholestene 3-nonadecanoate; 5-Cholesten-3β-ol, nonadecanoate; Nonadecanoic acid, (3β)-cholest-5-en-3-yl ester; Sterol ester C46; Cholesterol nonadecanoic acid ester; (3β)-Cholest-5-en-3-yl nonadecanoate
EINECS	Contact for details

Quality Control

Our [(3S,8S,9S,10R,13R,14S)-10,13-Dimethyl-17-[(2R)-6-Methylheptan-2-Yl]-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Nonadecanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research and pharmaceutical-grade standards. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 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.