Description

6,6-Ethylene-15,16-Methylene-3-Oxo-17-Pregn-4-Ene-2,17-Carbolactone is a high-purity, synthetic steroid derivative with a complex fused-ring structure. This compound serves as a critical advanced intermediate in the research and development of novel pharmaceutical agents, particularly in the fields of endocrinology and oncology. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions for the synthesis of target molecules with potential therapeutic activity.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroid-based drug candidates.
• Research & Development: Used in medicinal chemistry programs to explore structure-activity relationships (SAR) for new therapeutic targets.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in studies investigating steroid hormone receptor interactions and signaling pathways.

Basic Information

Product Name	6,6-Ethylene-15,16-Methylene-3-Oxo-17-Pregn-4-Ene-2,17-Carbolactone
CAS No.	101765-35-9
Molecular Formula	C24H30O3
Molecular Weight	366.50 g/mol
Synonyms	6,6-Ethylene-15,16-methylenepregna-4-ene-3,20-dione-17-carbolactone; 17-Carbolactone derivative of 6,6-ethylene-15,16-methylenepregna-4-ene-3,20-dione; (8S,13S,14S,15R,16R)-15,16-Methylene-6,6-ethylenepregna-4-ene-3,20-dione-17-carbolactone; 6,6-Ethylene-15,16-methylene-3-oxopregn-4-ene-17,20-carbolactone; Pregn-4-ene-2,17-carbolactone derivative
EINECS	Contact for details

Quality Control

Our 6,6-Ethylene-15,16-Methylene-3-Oxo-17-Pregn-4-Ene-2,17-Carbolactone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical research applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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