Description

(+)-Neomenars CAS NO 83845-71-0 is a high-purity, enantiomerically pure chemical compound of significant interest in advanced organic synthesis and pharmaceutical research. Its defined stereochemistry makes it a valuable chiral building block for the development of novel active pharmaceutical ingredients (APIs) and complex molecular architectures. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality chiral intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents, particularly where specific stereochemistry is critical for biological activity.
• Asymmetric Synthesis Catalyst/ Ligand Precursor: Used in the preparation of chiral ligands or catalysts for enantioselective transformations.
• Fine Chemical Synthesis: Employed as a specialized building block for the synthesis of complex natural products, flavors, and fragrances.
• Agrochemical Research: Acts as an intermediate in the development of new, stereospecific pesticides and herbicides.
• Academic & Industrial R&D: A valuable reference standard and starting material for methodological studies in organic and medicinal chemistry.

Basic Information

Product Name	(+)-Neomenars
CAS No.	83845-71-0
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	(+)-Neomenars; (R)-3,4-Dihydro-6-methoxy-2H-1-benzopyran-2-carboxaldehyde; (R)-6-Methoxy-3,4-dihydro-2H-1-benzopyran-2-carboxaldehyde; (R)-6-Methoxychroman-2-carboxaldehyde; (R)-2-Formyl-6-methoxychroman; (R)-6-Methoxy-2-chromancarboxaldehyde; Neomenars, (+)-; (+)-6-Methoxychroman-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our (+)-Neomenars is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) documenting identity, purity, and enantiomeric excess is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.