Description

21-Ethyl-4-Methyl-16-Methylene-7,20-Cycloveatchane-1α,12α,15β-Triol 15-Acetate is a complex, high-purity diterpenoid derivative with significant potential in advanced organic synthesis and pharmaceutical research. This compound matters as a sophisticated chemical intermediate, offering a unique polycyclic framework for the development of novel bioactive molecules and complex natural product analogs. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on creating new therapeutic agents, particularly in areas like oncology and anti-inflammatory drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates and complex natural product derivatives.
• Organic Synthesis Research: Used in academic and industrial laboratories for methodological studies, including cyclization reactions and stereoselective transformations.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Probe Development: Utilized in medicinal chemistry to explore structure-activity relationships (SAR) and develop new bioactive compounds.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals requiring a specific diterpenoid backbone.

Basic Information

Product Name	21-Ethyl-4-Methyl-16-Methylene-7,20-Cycloveatchane-1α,12α,15β-Triol 15-Acetate
CAS No.	5008-49-1
Molecular Formula	C25H40O5
Molecular Weight	420.59 g/mol
Synonyms	15-Acetoxy-21-ethyl-4-methyl-16-methylene-7,20-cycloveatchane-1α,12α,15β-triol; Veatchane-1α,12α,15β-triol, 15-acetate-21-ethyl-4-methyl-16-methylene-7,20-cyclo-; 7,20-Cycloveatchane-1α,12α,15β-triol, 15-acetate derivative; CAS 5008-49-1; Diterpenoid acetate; Polycyclic diterpene alcohol acetate
EINECS	Contact for details

Quality Control

Our 21-Ethyl-4-Methyl-16-Methylene-7,20-Cycloveatchane-1α,12α,15β-Triol 15-Acetate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Single Impurity (HPLC)	≤ 1.0%
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.