Description

(+)-Erythristemine CAS NO 28619-41-2 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 compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-quality, stereochemically pure intermediates for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Employed as a building block or chiral auxiliary in stereoselective chemical reactions.
• Natural Product Research: Used in the total synthesis or structural modification of biologically active natural alkaloids.
• Agrochemical Development: Serves as a starting material for creating novel, chiral crop protection agents with enhanced specificity.
• Chemical Biology & Medicinal Chemistry: Utilized in the design and synthesis of molecular probes and compound libraries for biological screening.
• Academic & Industrial R&D: A critical reagent for method development and exploratory research in synthetic organic chemistry.

Basic Information

Product Name	(+)-Erythristemine
CAS No.	28619-41-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Erythristemine; (+)-Erythristemine; Erythristemine, (+)-; (3R,4S,5S,7R,8S,9S,10R,13R)-4,9-Dihydroxy-3,4,5,6,7,8,9,10,13,14-decahydro-1H-4,7-epoxycyclopenta[a]phenanthridin-15-one; 28619-41-2
EINECS	Contact for details

Quality Control

Our (+)-Erythristemine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity and chemical identity verification, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing purity, assay, and specific test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (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.