Description

(19S)-2,16-Didehydro-19,20-Diacetoxycuran-17-Oic Acid Methyl Ester is a high-purity, semi-synthetic alkaloid derivative with a complex pentacyclic structure. This compound serves as a critical advanced intermediate in pharmaceutical research and development, particularly for the synthesis of novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new drug candidates, especially within the fields of oncology and neurology.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex natural product analogs and potential active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new drug candidates with targeted biological activity.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in laboratories.
• Biochemical Research: Employed in studies investigating the interaction of alkaloid derivatives with biological systems and enzymes.
• Process Development: Used in scaling up synthetic routes for the production of related curan-type alkaloids.

Basic Information

Product Name	(19S)-2,16-Didehydro-19,20-Diacetoxycuran-17-Oic Acid Methyl Ester
CAS No.	2111-85-5
Molecular Formula	C25H30N2O6
Molecular Weight	454.52 g/mol
Synonyms	Methyl (19S)-2,16-didehydro-19,20-diacetoxycuran-17-oate; 19(S)-2,16-Didehydro-19,20-diacetoxycuran-17-oic acid methyl ester; Curan-17-oic acid, 2,16-didehydro-19,20-diacetoxy-, methyl ester, (19S)-; A related alkaloid derivative.
EINECS	Contact for details

Quality Control

Our (19S)-2,16-Didehydro-19,20-Diacetoxycuran-17-Oic Acid Methyl Ester is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by spectroscopic methods (IR, NMR), and residual solvent analysis. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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