Description

(4R,5S,8S,9S,10R,12R)-15β-Acetoxy-7β-[[(Z)-2-Methyl-1-Oxo-2-Butenyl]Oxy]Atis-16-En-18-Oic Acid Methyl Ester is a high-purity, structurally complex diterpenoid derivative. This compound matters as a sophisticated chemical intermediate and research-grade reference standard, offering a defined molecular scaffold for advanced synthesis. It is primarily needed by pharmaceutical research and fine chemical synthesis laboratories focused on developing novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and development of novel therapeutic agents.
• Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring high-purity chemical standards.
• Medicinal Chemistry Research: Provides a complex diterpenoid core for structure-activity relationship (SAR) studies and lead optimization.
• Organic Synthesis: Acts as a precursor for the synthesis of more complex natural product analogs and specialized fine chemicals.
• Biochemical Research: Utilized in studies exploring interactions with biological systems due to its specific stereochemistry and functional groups.

Basic Information

Product Name	(4R,5S,8S,9S,10R,12R)-15β-Acetoxy-7β-[[(Z)-2-Methyl-1-Oxo-2-Butenyl]Oxy]Atis-16-En-18-Oic Acid Methyl Ester
CAS No.	72154-93-9
Molecular Formula	C27H38O7
Molecular Weight	474.59 g/mol
Synonyms	Methyl (4R,5S,8S,9S,10R,12R)-15β-acetoxy-7β-[(Z)-2-methyl-1-oxobut-2-enoxy]atis-16-en-18-oate; Atisane diterpenoid derivative; 15β-Acetoxy-7β-[(Z)-2-methyl-1-oxo-2-butenyl]oxy]atis-16-en-18-oic acid methyl ester; CAS 72154-93-9; 7β-[(Z)-2-Methyl-1-oxo-2-butenyl]oxy]-15β-acetoxyatis-16-en-18-oic acid methyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data including HPLC purity, spectroscopic identification (NMR, IR, MS), and chiral purity verification. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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