Description

7-[(Trimethylsilyl)Oxy]Androst-4-Ene-3,17-Dione Bis(o-Methyloxime) is a key synthetic intermediate in the production of steroidal pharmaceuticals and fine chemicals. This compound is valued for its role as a protected derivative, enabling precise chemical transformations in complex synthesis pathways. It is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of steroidal drugs, including potential anti-inflammatory and hormonal agents.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic routes and studying steroid chemistry.
• Fine Chemical Synthesis: Serves as a precursor for manufacturing specialized, high-value steroidal compounds.
• Bioconjugate Chemistry: Potential use in creating steroidal probes or labeled compounds for biochemical studies.
• Process Chemistry: Employed in scale-up and optimization of manufacturing processes for active pharmaceutical ingredients (APIs).

Basic Information

Product Name	7-[(Trimethylsilyl)Oxy]Androst-4-Ene-3,17-Dione Bis(o-Methyloxime)
CAS No.	69833-73-4
Molecular Formula	C24H40N2O3Si
Molecular Weight	432.68 g/mol
Synonyms	Androst-4-ene-3,17-dione, 7-[(trimethylsilyl)oxy]-, bis(O-methyloxime); 7-TMS-O-Androst-4-ene-3,17-dione bis-O-methyloxime; 7-(Trimethylsiloxy)androst-4-ene-3,17-dione dioxime O,O'-dimethyl ether; 69833-73-4; 7-Trimethylsilyloxyandrost-4-ene-3,17-dione bis(O-methyloxime); Steroid TMS-O-methyloxime derivative
EINECS	Contact for details

Quality Control

Our 7-[(Trimethylsilyl)Oxy]Androst-4-Ene-3,17-Dione Bis(o-Methyloxime) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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