Description

Androst-5-En-7-One,3Beta,17Beta-Dihydroxy is a high-purity steroid intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of more complex steroid derivatives and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for process development and production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of steroidal drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for academic and industrial R&D.
• API Development: Serves as a crucial building block in the development and scale-up of new Active Pharmaceutical Ingredients.
• Reference Standard: Suitable for use as a high-purity analytical standard in quality control laboratories.

Basic Information

Product Name	Androst-5-En-7-One,3Beta,17Beta-Dihydroxy
CAS No.	2226-65-5
Molecular Formula	C19H28O3
Molecular Weight	304.43 g/mol
Synonyms	7-Oxo-DHEA; 3β,17β-Dihydroxyandrost-5-en-7-one; 7-Keto-Dehydroepiandrosterone; 7-Keto-DHEA; 5-Androsten-3β,17β-diol-7-one; Androst-5-ene-3β,17β-diol-7-one; 7-Oxodehydroepiandrosterone
EINECS	218-767-7

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are available upon request. We adhere to cGMP principles where applicable to support our clients in regulated markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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