Description

(1As,7Bs)-2,2-Dimethyl-2,7B-Dihydro-1Ah-Oxireno[2,3-C]Chromene-6-Carbonitrile (Wxg02678) is a high-purity, specialized organic compound featuring a complex oxirenochromene core structure. This compound serves as a critical advanced intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals, where its unique stereochemistry and functional groups enable precise molecular construction. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new therapeutic agents and high-value specialty molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its complex heterocyclic structure.
• Material Science Precursor: Serves as a monomer or precursor for advanced polymers and organic electronic materials with specific optical properties.
• Academic & Industrial R&D: Employed in methodological chemistry research, including studies on cycloaddition reactions and stereoselective synthesis.
• Fine Chemical Synthesis: An intermediate for creating complex fragrance molecules, dyes, and other high-value specialty chemicals.

Basic Information

Item	Details
Product Name	(1As,7Bs)-2,2-Dimethyl-2,7B-Dihydro-1Ah-Oxireno[2,3-C]Chromene-6-Carbonitrile (Wxg02678)
CAS No.	114926-02-2
Molecular Formula	C14H13NO2
Molecular Weight	227.26 g/mol
Synonyms	2,2-Dimethyl-2,7b-dihydro-1aH-oxireno[2,3-c]chromene-6-carbonitrile; WXG02678; Oxireno[2,3-c]chromene-6-carbonitrile derivative; (1aS,7bS)-rel-2,2-Dimethyl-2,7b-dihydro-1aH-oxireno[2,3-c]chromene-6-carbonitrile; Chromene nitrile epoxide; 1aH-Oxireno[2,3-c]chromene-6-carbonitrile, 2,2-dimethyl-2,7b-dihydro-, (1aS,7bS)-; Advanced chromene intermediate
EINECS	Contact for details

Quality Control

Every batch of (1As,7Bs)-2,2-Dimethyl-2,7B-Dihydro-1Ah-Oxireno[2,3-C]Chromene-6-Carbonitrile is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure compliance with exacting purity standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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