Description

(+)-Irehine CAS NO 2309-39-9 is a high-purity, chiral alkaloid compound of significant interest in advanced organic synthesis and pharmaceutical research. Its defined stereochemistry makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and complex natural product analogs. This product is essential for research and development laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality chiral intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of potential therapeutic agents and complex alkaloid derivatives.
• Asymmetric Synthesis: Used as a starting material or catalyst ligand in stereoselective reactions to construct molecules with specific three-dimensional configurations.
• Natural Product Research: Acts as a reference standard or synthetic target in the study and total synthesis of biologically active natural products.
• Agrochemical Development: Employed in R&D for creating novel, chiral active ingredients with potential insecticidal or herbicidal properties.
• Academic & Industrial R&D: Utilized in chemical research to explore new reaction methodologies and develop novel chemical entities.

Basic Information

Product Name	(+)-Irehine
CAS No.	2309-39-9
Molecular Formula	C19H22N2O
Molecular Weight	294.39 g/mol
Synonyms	(+)-Irehine; Irehine; (3S,15R,20S)-3-Ethyl-1,16-didehydrocuran-17-ol; 19,20-Dihydro-17H-curan-17-ol, 3-ethyl-1,16-didehydro-, (19S)-; Alkaloid C from Alstonia constricta; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (+)-Irehine is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including chiral purity verification by HPLC. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is supplied with each batch to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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