Description

(10α,23E)-3α,16α,20,25-Tetrahydroxy-9β-Methyl-19-Norlanosta-5,23-Diene-2,11-Dione is a highly functionalized norlanostane triterpenoid derivative, valued for its complex stereochemistry and bioactive potential. This compound serves as a critical advanced intermediate in pharmaceutical research and synthesis, particularly for developing novel therapeutic agents. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drugs and bioactive molecules.
• Biochemical Research: Used as a reference standard or probe in studies of enzyme inhibition and receptor binding assays.
• Organic Synthesis: Serves as a sophisticated starting material for the preparation of complex natural product analogs.
• Academic Research: Utilized in universities and research institutes for methodological development in synthetic organic chemistry.

Basic Information

Item	Detail
Product Name	(10α,23E)-3α,16α,20,25-Tetrahydroxy-9β-Methyl-19-Norlanosta-5,23-Diene-2,11-Dione
CAS No.	15371-77-4
Molecular Formula	C₃₀H₄₄O₇
Molecular Weight	516.67 g/mol
Synonyms	19-Norlanosta-5,23-diene-2,11-dione, 3,16,20,25-tetrahydroxy-9-methyl-, (3α,9β,10α,16α,23E)-; 9β-Methyl-19-norlanosta-5,23-diene-2,11-dione-3α,16α,20,25-tetrol; 3α,16α,20,25-Tetrahydroxy-9β-methyl-19-norlanosta-5,23-diene-2,11-dione; (23E)-3α,16α,20,25-Tetrahydroxy-9β-methyl-19-norlanosta-5,23-diene-2,11-dione; A derivative of Cucurbitacin; Norlanostane Triterpenoid
EINECS	Contact for details

Quality Control

Our (10α,23E)-3α,16α,20,25-Tetrahydroxy-9β-Methyl-19-Norlanosta-5,23-Diene-2,11-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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