Description

Androst-5-En-17-One, 3-(Acetyloxy)-7-Methoxy-, (3Beta)- (9Ci) is a high-purity steroid derivative, specifically a methoxylated and acetylated androstane, serving as a critical advanced intermediate in pharmaceutical research and synthesis. This compound is valued for its defined stereochemistry and functional groups, which are essential for constructing complex bioactive molecules. It is primarily sought by research institutions and pharmaceutical developers working on novel therapeutic agents, particularly in the fields of endocrinology and metabolic disease.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in studies investigating steroid hormone pathways, receptor binding, and enzyme inhibition.
• Drug Discovery: Serves as a scaffold for medicinal chemistry programs aimed at developing new treatments for hormonal disorders and cancers.
• Process Development: Employed in the optimization and scale-up of synthetic routes for complex steroid molecules in pilot and commercial manufacturing.

Basic Information

Product Name	Androst-5-En-17-One, 3-(Acetyloxy)-7-Methoxy-, (3Beta)- (9Ci)
CAS No.	357923-24-1
Molecular Formula	C22H32O4
Molecular Weight	360.49 g/mol
Synonyms	3β-Acetoxy-7-methoxyandrost-5-en-17-one; 7-Methoxy-Dehydroepiandrosterone 3-Acetate; (3β)-3-(Acetyloxy)-7-methoxyandrost-5-en-17-one; 7-Methoxy-DHEA Acetate; 7-Methoxyandrost-5-en-17-one 3-acetate; 7-Methoxyandrost-5-en-3β-ol-17-one acetate; 7-Methoxyandrost-5-en-3β-yl acetate-17-one
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent Good Manufacturing Practice (GMP) principles for non-API starting materials. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistency and traceability. A detailed Certificate of Analysis (COA) is provided with every 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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

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

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