Description

2H-1-Benzopyran-2-Carboxylicacid,3,4-Dihydro-6-Hydroxy-5-Methyl-(9Ci) CAS NO 802915-04-4 is a high-purity chromane derivative, a key heterocyclic compound of significant interest in advanced organic synthesis. Its value lies in its role as a versatile and critical pharmaceutical intermediate and building block for complex molecules. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in therapeutic areas targeting metabolic and neurological disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its bioactive chromane structure.
• Fine Chemical Building Block: A crucial starting material for synthesizing complex natural product analogs and specialty chemicals.
• Research & Development: Employed in academic and industrial laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Material Science Precursor: Investigated for the development of advanced organic materials with specific optical or electronic properties.

Basic Information

Product Name	2H-1-Benzopyran-2-Carboxylicacid,3,4-Dihydro-6-Hydroxy-5-Methyl-(9Ci)
CAS No.	802915-04-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	6-Hydroxy-5-methylchroman-2-carboxylic acid; 3,4-Dihydro-6-hydroxy-5-methyl-2H-1-benzopyran-2-carboxylic acid; 5-Methyl-6-hydroxychroman-2-carboxylic acid; Chroman-2-carboxylic acid, 6-hydroxy-5-methyl-; 802915-04-4; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-Carboxylicacid,3,4-Dihydro-6-Hydroxy-5-Methyl-(9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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). This compound is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.