Description

(+)-n-Benzyl-D-Malimide CAS NO 165657-63-6 is a high-purity, enantiomerically pure chiral building block and synthetic intermediate. This compound is valued for its role in asymmetric synthesis and the development of pharmaceuticals and advanced materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in oncology and neurology.
• Asymmetric Catalyst Ligand Precursor: Used in the synthesis of ligands for metal-catalyzed asymmetric reactions, enhancing stereoselectivity.
• Peptidomimetic & Protease Inhibitor Research: Serves as a core scaffold for designing enzyme inhibitors and mimicking peptide structures.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, resins, and functional materials with specific optical or mechanical properties.
• Agrochemical Synthesis: Intermediate in creating chiral active ingredients for herbicides, fungicides, and plant growth regulators.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry and medicinal chemistry projects.

Basic Information

Product Name	(+)-n-Benzyl-D-Malimide
CAS No.	165657-63-6
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	(3R)-1-Benzyl-2,5-dihydro-1H-pyrrole-2,5-dione; (R)-1-Benzylpyrrole-2,5-dione; D-(-)-1-Benzyl-2,5-pyrrolidinedione; (+)-1-Benzyl-2,5-dihydro-1H-pyrrole-2,5-dione; N-Benzyl-D-malimide; (R)-N-Benzylmaleimide; (R)-1-Benzyl-1H-pyrrole-2,5-dione
EINECS	Contact for details

Quality Control

Our (+)-n-Benzyl-D-Malimide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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