Description

Cholesteryl 3-Chloropropionate is a high-purity cholesterol derivative where the 3-hydroxy group is esterified with 3-chloropropionic acid. This compound is a crucial chemical intermediate and building block in advanced organic synthesis, particularly for modifying sterol structures. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers developing novel bioactive molecules, liquid crystals, and specialized polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel cholesterol-based drug candidates and prodrugs.
• Liquid Crystal Research: Used in the development and study of chiral dopants and advanced mesogenic materials for display technologies.
• Bioconjugation & Probe Synthesis: Serves as a starting material for creating fluorescent or tagged cholesterol analogs used in cellular imaging and biochemical assays.
• Polymer Science: Acts as a monomer or modifying agent for creating specialty polymers with unique hydrophobic or self-assembling properties.
• Academic & Industrial R&D: Essential for fundamental research in steroid chemistry and material science.

Basic Information

Product Name	Cholesteryl 3-Chloropropionate
CAS No.	58069-09-3
Molecular Formula	C30H49ClO2
Molecular Weight	477.17 g/mol
Synonyms	3-Chloropropionic Acid Cholesteryl Ester; Cholesterol 3-Chloropropionate; 5-Cholesten-3β-ol 3-(3-Chloropropionate); Cholest-5-en-3β-yl 3-chloropropanoate; 3β-Cholest-5-en-3-yl 3-chloropropanoate; (3β)-Cholest-5-en-3-yl 3-chloropropanoate; 58069-09-3
EINECS	Contact for details

Quality Control

Our Cholesteryl 3-Chloropropionate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and production. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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