Description

Biemnasterol CAS NO 153229-20-0 is a high-purity steroidal compound used as a critical intermediate in advanced pharmaceutical synthesis. Its defined structure and consistent quality are essential for ensuring the efficacy and safety of final active pharmaceutical ingredients (APIs). This product is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development and production of therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroidal drugs and hormone therapies.
• Biochemical Research: Used as a reference standard or reagent in metabolic pathway studies and receptor binding assays.
• API Development: Serves as a precursor in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs).
• Process Chemistry: Employed in scale-up and optimization of manufacturing processes for steroidal compounds.

Basic Information

Product Name	Biemnasterol
CAS No.	153229-20-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Biemnasterol; (3β,5α,6α,22E)-Ergosta-7,22-diene-3,6-diol; 3β,6α-Dihydroxy-5α-ergosta-7,22-diene; 5α-Ergosta-7,22-diene-3β,6α-diol
EINECS	Contact for details

Quality Control

Our Biemnasterol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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