Description

Androst-5-En-17-One, 3-Hydroxy-7-Methoxy-, (3Beta,7Alpha)- (9Ci) is a high-purity steroidal compound, specifically a 7α-methoxy derivative of dehydroepiandrosterone (DHEA). This compound serves as a critical pharmaceutical intermediate and a valuable reference standard for research and development in the life sciences. It is primarily utilized by manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors for the synthesis of more complex steroid-based molecules and for analytical purposes.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing via HPLC, GC-MS, or NMR.
• Biochemical Research: Employed in metabolic pathway studies, enzyme inhibition assays, and receptor binding studies due to its specific steroidal structure.
• Fine Chemical Synthesis: Serves as a precursor for the preparation of novel steroid derivatives with potential biological activity in medicinal chemistry programs.
• Academic Research: Utilized in universities and research institutes for studies in endocrinology, organic chemistry, and drug discovery.

Basic Information

Product Name	Androst-5-En-17-One, 3-Hydroxy-7-Methoxy-, (3Beta,7Alpha)- (9Ci)
CAS No.	901-62-2
Molecular Formula	C20H30O3
Molecular Weight	318.45 g/mol
Synonyms	7α-Methoxydehydroepiandrosterone; 7α-Methoxy-DHEA; (3β,7α)-3-Hydroxy-7-methoxyandrost-5-en-17-one; 3β-Hydroxy-7α-methoxyandrost-5-en-17-one; 7-Methoxy-DHEA; 7α-Methoxy-3β-hydroxyandrost-5-en-17-one; 7α-Methoxyandrost-5-ene-3β,17β-diol 17-one; 7α-Methoxy-δ5-androsten-3β-ol-17-one
EINECS	Contact for details

Quality Control

Our Androst-5-En-17-One, 3-Hydroxy-7-Methoxy-, (3Beta,7Alpha)- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical R&D and manufacturing. A detailed Certificate of Analysis (COA) is provided with every 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). 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%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm

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