Description

12-Ethyl-14,19-Dihydro-12ξ,13ξ-Dihydroxy-19-Methyl-17,18-Dinorcrotalanan-11,15-Dione is a complex pyrrolizidine alkaloid derivative with a unique, highly functionalized molecular structure. This compound matters as a sophisticated chemical intermediate, offering a valuable scaffold for advanced pharmaceutical research and fine chemical synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and biotechnology sectors for developing novel active ingredients and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and development of novel therapeutic agents, particularly for complex molecule synthesis.
• Biochemical Research: Used as a reference standard or probe in pharmacological studies to investigate biological pathways and enzyme interactions.
• Organic Synthesis: Acts as a versatile precursor for the preparation of more complex pyrrolizidine alkaloid analogs and other nitrogen-containing heterocycles.
• Agrochemical Development: Explored as a potential intermediate in the synthesis of new crop protection agents with specific biological activity.
• Academic Research: Utilized in university and institutional laboratories for methodological studies in total synthesis and stereochemistry.

Basic Information

Product Name	12-Ethyl-14,19-Dihydro-12ξ,13ξ-Dihydroxy-19-Methyl-17,18-Dinorcrotalanan-11,15-Dione
CAS No.	23506-96-9
Molecular Formula	C₁₉H₂₉NO₅
Molecular Weight	351.44 g/mol
Synonyms	12-Ethyl-14,19-dihydro-12,13-dihydroxy-19-methyl-17,18-dinorcrotalanan-11,15-dione; (12R,13R)-12-Ethyl-14,19-dihydro-12,13-dihydroxy-19-methyl-17,18-dinorcrotalanan-11,15-dione; 12-Ethyl-14,19-dihydro-12,13-dihydroxy-19-methyl-17,18-dinorcrotalanan-11,15-dione (non-specific stereochemistry); Dinorcrotalanan derivative; Pyrrolizidine alkaloid intermediate
EINECS	Contact for details

Quality Control

Our 12-Ethyl-14,19-Dihydro-12ξ,13ξ-Dihydroxy-19-Methyl-17,18-Dinorcrotalanan-11,15-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, chiral purity (where applicable), and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term storage, consider storing under inert atmosphere to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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