Description

8-Hydroxy-2H-chromene-3-carboxylic acid is a versatile organic compound belonging to the coumarin family, serving as a key synthetic intermediate and building block. Its molecular structure makes it valuable for the development of novel compounds with specific biological and chemical properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides and fungicides.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules used in dyes, pigments, and specialty polymers.
• Material Science: Investigated for the development of organic light-emitting diodes (OLEDs) and other advanced functional materials due to its chromene core.
• Biochemical Research: Employed as a standard or reagent in studies related to antioxidant activity and enzyme inhibition assays.
• Cosmetic Ingredient Development: Explored for use in formulations where UV-absorbing or skin-conditioning properties derived from coumarin structures are desired.

Basic Information

Product Name	8-Hydroxy-2H-chromene-3-carboxylic acid
CAS No.	923215-10-5
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	8-Hydroxycoumarin-3-carboxylic acid; 3-Carboxy-8-hydroxy-2H-chromen-2-one; 8-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid; 8-Hydroxy-2H-1-benzopyran-3-carboxylic acid; 8-Hydroxy-3-carboxycoumarin; 8-Hydroxy-2H-chromen-3-carboxylic acid; 8-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-2H-chromene-3-carboxylic acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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

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