Description

3,7-Dihydroxyandrostan-17-One is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its defined chemical structure, which serves as a crucial building block for the development of more complex bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in steroid chemistry, hormone research, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone receptor research.
• Organic Synthesis: Serves as a versatile chiral building block for constructing complex molecular architectures in medicinal chemistry.
• Analytical Standard: Employed for method development, calibration, and quality control in analytical laboratories (HPLC, GC-MS).

Basic Information

Product Name	3,7-Dihydroxyandrostan-17-One
CAS No.	21080-62-6
Molecular Formula	C19H30O3
Molecular Weight	306.44 g/mol
Synonyms	3β,7β-Dihydroxy-5α-androstan-17-one; 5α-Androstane-3β,7β-diol-17-one; 17-Oxo-5α-androstane-3β,7β-diol; Androstanediolone; 3,7-Dihydroxy-5α-androstan-17-one
EINECS	Contact for details

Quality Control

Our 3,7-Dihydroxyandrostan-17-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all test results 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). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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