Description

Androstenediol-3-Acetate-17-Benzoate is a high-purity steroid derivative, specifically a di-ester of androstenediol, valued for its role as a key pharmaceutical intermediate and research chemical. Its precise molecular structure makes it a critical building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and reference standards. This compound is primarily utilized by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers requiring reliable, high-quality intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of steroidal drugs and hormones.
• Research & Development: Used as a reference standard or starting material in biochemical and pharmacological research studies.
• API Synthesis: Serves as a building block for the production of complex Active Pharmaceutical Ingredients (APIs) with specific therapeutic targets.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for specialized chemical entities.
• Metabolic Pathway Studies: Utilized in laboratory settings to study steroid metabolism and enzyme interactions.

Basic Information

Product Name	Androstenediol-3-Acetate-17-Benzoate
CAS No.	5953-63-9
Molecular Formula	C28H36O4
Molecular Weight	436.59 g/mol
Synonyms	Androst-5-ene-3β,17β-diol 3-acetate 17-benzoate; 3β,17β-Dihydroxyandrost-5-en-3-acetate 17-benzoate; Androstenediol diacetate benzoate (mixed ester); 5-Androstene-3β,17β-diol 3-acetate 17-benzoate; Androst-5-ene-3β,17β-diol diacetate benzoate; ADB (abbreviation); δ5-Androstenediol-3-acetate-17-benzoate
EINECS	Contact for details

Quality Control

Our Androstenediol-3-Acetate-17-Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive and should be stored away from light. It is also easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep the container tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
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.