Description

2H-1-Benzopyran-2-Carboxylic Acid, 6-Chloro-3,4-Dihydro- is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters because it serves as a critical building block for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. Industrial and pharmaceutical R&D teams need it for synthesizing complex molecules, particularly in the areas of medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in R&D for building complex heterocyclic scaffolds with potential biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals and advanced materials.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents.
• Academic & Industrial Research: Employed in chemical libraries and for method development in organic synthesis laboratories.

Basic Information

Product Name	2H-1-Benzopyran-2-Carboxylic Acid, 6-Chloro-3,4-Dihydro-
CAS No.	40026-24-2
Molecular Formula	C10H7ClO3
Molecular Weight	210.61 g/mol
Synonyms	6-Chloro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid; 6-Chlorochroman-2-carboxylic acid; 6-Chloro-3,4-dihydro-2H-chromene-2-carboxylic acid; 6-Chloro-3,4-dihydro-2H-1-benzopyran-2-carboxylic Acid; 6-Chloro-3,4-dihydrocoumarin-2-carboxylic acid (tautomeric form); 40026-24-2; 6-Chlorodihydrocoumaric acid derivative
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-Carboxylic Acid, 6-Chloro-3,4-Dihydro- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each shipment, supporting compliance with cGMP and other relevant industry standards for advanced intermediates.

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 incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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