Description

5α-Estrane-3β,17α-Diol CAS NO 93602-55-2 is a high-purity steroidal diol derivative, serving as a critical intermediate in advanced organic synthesis. This compound is valued for its defined stereochemistry, which is essential for producing specific bioactive molecules and reference standards. It is primarily utilized by research institutions and pharmaceutical developers engaged in steroid chemistry, hormone research, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and endocrine research.
• Chemical Synthesis: Serves as a chiral starting material for the preparation of more specialized estrane derivatives and analogs.
• Analytical Standard: Employed in method development and quality control testing within analytical laboratories for steroid identification and quantification.

Basic Information

Item	Details
Product Name	5α-Estrane-3β,17α-Diol
CAS No.	93602-55-2
Molecular Formula	C18H30O2
Molecular Weight	278.43 g/mol
Synonyms	5α-Estrane-3β,17α-diol; 3β,17α-Dihydroxy-5α-estrane; 17α-Estradiol (5α-isomer); 5α-Dihydro-17α-estradiol; 3β,17α-Dihydroxy-5α-estran-17β-ol; Estra-5α-ene-3β,17α-diol
EINECS	Contact for details

Quality Control

Our 5α-Estrane-3β,17α-Diol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required 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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.