Description

3'H-Cyclopropa[1,2]Pregna-1,4,6-Triene-3,20-Dione is a high-purity, synthetic steroid derivative with a unique cyclopropane-fused structure. This compound serves as a critical advanced pharmaceutical intermediate for the research and development of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based pharmaceuticals and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial research for studying steroid receptor activity, metabolism, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Process Chemistry: Employed in the development and scale-up of synthetic routes for complex steroid molecules.
• Biochemical Research: Tool compound for investigating enzymatic pathways involved in steroid biosynthesis and modification.

Basic Information

Product Name	3'H-Cyclopropa[1,2]Pregna-1,4,6-Triene-3,20-Dione
CAS No.	17092-31-8
Molecular Formula	C22H26O2
Molecular Weight	322.44 g/mol
Synonyms	3'H-Cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione; 6-Dehydro-17α-(1'-methylcyclopropyl)-testosterone; 17α-(1-Methylcyclopropyl)androsta-1,4,6-triene-3,17β-dione; NSC 172561; 17α-(1'-Methylcyclopropyl)androsta-1,4,6-triene-3,17β-dione; Cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione, 3'H-
EINECS	Contact for details

Quality Control

Our 3'H-Cyclopropa[1,2]Pregna-1,4,6-Triene-3,20-Dione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets stringent specifications for research and pharmaceutical use. A detailed Certificate of Analysis (COA) is provided with each shipment.

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 hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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