Description

(9β,10α)-3β-Hydroxy-9-Methyl-19-Norlanost-5-Ene-11,24-Dione is a high-purity, semi-synthetic steroid derivative with a modified lanostane skeleton. This compound is valued as a critical pharmaceutical intermediate and a versatile research chemical for the development of novel therapeutic agents. It is primarily utilized by R&D laboratories and manufacturing facilities in the pharmaceutical, biotechnology, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies and enzyme inhibition assays.
• Steroid Chemistry Development: Serves as a versatile scaffold for medicinal chemists exploring structure-activity relationships (SAR) in drug discovery programs.
• Academic & Contract Research: Employed in university and CRO laboratories for investigating the biological activity of modified steroidal compounds.

Basic Information

Product Name	(9β,10α)-3β-Hydroxy-9-Methyl-19-Norlanost-5-Ene-11,24-Dione
CAS No.	2361-10-6
Molecular Formula	C30H44O4
Molecular Weight	468.67 g/mol
Synonyms	9β,10α-3β-Hydroxy-9-methyl-19-norlanost-5-ene-11,24-dione; 19-Norlanost-5-ene-11,24-dione, 3β-hydroxy-9-methyl-, (9β,10α)-; 3β-Hydroxy-9-methyl-19-norlanost-5-ene-11,24-dione; 9-Methyl-19-norlanost-5-ene-3β,11,24-trione (tautomeric form); Lanostane derivative 2361-10-6; 9β-Hydroxy-10α-methyl-19-norlanost-5-ene-3,11,24-trione (alternative numbering)
EINECS	Contact for details

Quality Control

Our (9β,10α)-3β-Hydroxy-9-Methyl-19-Norlanost-5-Ene-11,24-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or cGMP-grade requirements.

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 compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
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.