Description

2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5-Dimethyl-(9Ci) is a specialized chroman derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active ingredients. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those with chroman or benzopyran-based scaffolds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators where the chroman structure imparts specific biological activity.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating complex, high-value specialty chemicals used in material science and catalysis.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, structure-activity relationship (SAR) investigations, and the discovery of new chemical reactions.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing aroma chemicals and flavoring agents due to its oxygenated heterocyclic structure.

Basic Information

Product Name	2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5-Dimethyl-(9Ci)
CAS No.	642476-56-0
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	2-Ethyl-2,5-dimethyl-3,4-dihydro-2H-chromen-6-ol; 2-Ethyl-2,5-dimethylchroman-6-ol; 6-Hydroxy-2-ethyl-2,5-dimethylchroman; 2-Ethyl-3,4-dihydro-2,5-dimethyl-2H-1-benzopyran-6-ol; 2,5-Dimethyl-2-ethylchroman-6-ol; 2H-1-Benzopyran-6-ol, 2-ethyl-3,4-dihydro-2,5-dimethyl- (9CI)
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5-Dimethyl-(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We can support development projects with custom purity grades, from technical to research-grade high purity.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Research Grade)
Purity (GC)	≥ 90.0% (Technical Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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