Description

11B-Hydroxyetiocholanolone is a significant steroid metabolite and a key intermediate in the synthesis of various steroidal compounds. This compound matters for its role in biochemical research and as a crucial building block in the development of pharmaceutical agents. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on steroid chemistry and hormone-related studies.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of more complex steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or metabolite in studies related to steroid metabolism, endocrinology, and hormone pathways.
• Diagnostic Reagent Development: Serves as a precursor or calibrant in the manufacturing of diagnostic kits for hormonal assays.
• Fine Chemical Synthesis: Employed in custom synthesis and process development for specialized steroid derivatives in academic and industrial laboratories.

Basic Information

Item	Details
Product Name	11B-Hydroxyetiocholanolone
CAS No.	739-26-4
Molecular Formula	C19H30O3
Molecular Weight	306.44 g/mol
Synonyms	11β-Hydroxyetiocholanolone; 11β-Hydroxy-5β-androstan-3α-ol-17-one; 3α,11β-Dihydroxy-5β-androstan-17-one; 11β-Hydroxy-5β-androsterone; Etiocholanolone, 11β-hydroxy-; 11β-Hydroxy-5β-etiocholanolone; 11β-Hydroxyetiocholane-3α-ol-17-one
EINECS	Contact for details

Quality Control

Our 11B-Hydroxyetiocholanolone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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