Description

Pregn-4-Ene-3,20-Dione Bis(o-Methyl Oxime) is a high-purity steroid derivative oxime, a key intermediate in the synthesis of complex pharmaceutical and research compounds. This compound is valued for its defined chemical structure, which provides a versatile scaffold for further chemical modifications in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical development laboratories engaged in steroid chemistry, hormone research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial R&D for studying steroid receptor interactions and metabolic pathways.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development and quality control in pharmaceutical analysis.
• Biochemical Synthesis: Employed in the preparation of labeled compounds (e.g., deuterated or C14-labeled) for tracer studies and metabolic research.
• Fine Chemical Production: An intermediate in the manufacture of specialized fine chemicals and advanced materials requiring a steroidal backbone.

Basic Information

Product Name	Pregn-4-Ene-3,20-Dione Bis(o-Methyl Oxime)
CAS No.	26432-00-8
Molecular Formula	C₂₃H₃₄N₂O₂
Molecular Weight	370.53 g/mol
Synonyms	Pregn-4-ene-3,20-dione dioxime, 3,20-Bis(O-methyloxime); 3,20-Dioximinopregn-4-ene dimethyl ether; Pregna-4-ene-3,20-dione bis(O-methyloxime); 4-Pregnene-3,20-dione bis(O-methyloxime); Pregnenedione bis(methyloxime); Steroid oxime intermediate C23H34N2O2
EINECS	Contact for details

Quality Control

Our Pregn-4-Ene-3,20-Dione Bis(o-Methyl Oxime) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets stringent specifications for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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