Description

Ehretinine CAS NO 76231-29-3 is a specialized organic compound belonging to the class of natural product derivatives. This high-purity chemical is valued for its role as a key intermediate and reference standard in advanced research and development. It is primarily utilized by the pharmaceutical and biotechnology sectors for applications in drug discovery, process chemistry, and analytical method development. Our supply ensures consistent quality and reliable availability for critical industrial and research workflows.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex molecules.
• Biochemical Research: Used as a reference standard or probe in pharmacological and metabolic pathway studies.
• Analytical Chemistry: Employed as a high-purity calibration standard for method development and validation in HPLC, LC-MS, and other analytical techniques.
• Natural Product Chemistry: Acts as a derivative or isolated compound for studying structure-activity relationships (SAR) in medicinal chemistry.
• Process Development: Utilized in scaling up synthetic routes and optimizing manufacturing processes in pilot plants.

Basic Information

Product Name	Ehretinine
CAS No.	76231-29-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ehretinine; (3S,4R,5R,6S,8R,9S,10S,13R,14S,17R)-4,5-Epoxy-3,14-dihydroxy-6-methoxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-16-one; 16-Oxo-24-nor-5α-chola-1,14-dien-3β-ol-23-oic acid γ-lactone (related structure); Various systematic IUPAC names based on stereochemistry.
EINECS	Contact for details

Quality Control

Our Ehretinine is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and analytical methods is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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