Description

2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,7-Trimethyl-(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 pharmaceutical ingredients (APIs) and fine chemicals. Industries such as pharmaceutical R&D, agrochemical synthesis, and material science need this high-purity building block to enable innovative product development and process optimization.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those with chroman or benzopyran-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, flavors, and fragrances.
• Material Science Research: Investigated as a monomer or additive for developing advanced polymers and functional materials.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and the creation of compound libraries.

Basic Information

Item	Details
Product Name	2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,7-Trimethyl-(9Ci)
CAS No.	642476-58-2
Molecular Formula	C14H20O2
Molecular Weight	220.31 g/mol
Synonyms	2-Ethyl-3,4-dihydro-2,5,7-trimethyl-2H-1-benzopyran-6-ol; 2,5,7-Trimethyl-2-ethylchroman-6-ol; 6-Hydroxy-2,5,7-trimethyl-2-ethylchroman; 2-Ethyl-2,5,7-trimethyl-6-chromanol; Chroman-6-ol, 2-ethyl-3,4-dihydro-2,5,7-trimethyl-; (9CI) Identifier
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,7-Trimethyl-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its nature of being easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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