Description

2H-1-Benzopyran-2-Carboxylic Acid, 3,4-Dihydro-7-Hydroxy, Ethyl Ester is a high-purity chromane derivative, a key intermediate in advanced organic synthesis. This compound is valued for its structural framework, which is integral to developing molecules with targeted biological activity. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel therapeutic agents, particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its chromane core for bioactive molecule design.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex organic molecules used in material science and specialty chemistry.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme interactions and developing biochemical probes.
• Cosmetic Ingredient Development: Investigated for potential use in stabilizing formulations or as a precursor for UV-absorbing compounds.

Basic Information

Product Name	2H-1-Benzopyran-2-Carboxylic Acid, 3,4-Dihydro-7-Hydroxy, Ethyl Ester
CAS No.	96566-14-2
Molecular Formula	C₁₂H₁₄O₄
Molecular Weight	222.24 g/mol
Synonyms	7-Hydroxy-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid ethyl ester; Ethyl 7-hydroxy-3,4-dihydro-2H-chromene-2-carboxylate; 7-Hydroxychromane-2-carboxylic acid ethyl ester; NSC 339586; Ethyl 7-hydroxy-3,4-dihydro-2H-1-benzopyran-2-carboxylate; 2H-1-Benzopyran-2-carboxylic acid, 7-hydroxy-3,4-dihydro-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of our 2H-1-Benzopyran-2-Carboxylic Acid, 3,4-Dihydro-7-Hydroxy, Ethyl Ester is produced and tested under a strict quality management system. We ensure high chemical purity and lot-to-lot consistency through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific R&D or 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). Keep the container tightly sealed to protect from moisture and contamination.

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)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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