Description

2H-1-Benzopyran-2-One,3,4-Dihydro-6,7-Dihydroxy-4,4-Dimethyl-(9Ci) is a high-purity synthetic intermediate belonging to the dihydroxy-substituted coumarin derivative family. This compound is valued for its specific molecular scaffold, which serves as a critical building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential therapeutic agents, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used as a core structure for developing new crop protection agents and herbicides.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in custom synthesis and material science.
• Biochemical Research: Potential use as a standard or probe in studying enzyme inhibition or antioxidant activity due to its dihydroxy coumarin structure.
• Cosmetic Ingredient Development: Investigated for use in skincare formulations for its structural similarity to other bioactive phenolic compounds.

Basic Information

Product Name	2H-1-Benzopyran-2-One,3,4-Dihydro-6,7-Dihydroxy-4,4-Dimethyl-(9Ci)
CAS No.	357187-41-8
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	4,4-Dimethyl-6,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-2-one; 6,7-Dihydroxy-4,4-dimethyl-3,4-dihydrocoumarin; 3,4-Dihydro-6,7-dihydroxy-4,4-dimethyl-2H-1-benzopyran-2-one; 4,4-Dimethyl-6,7-dihydroxy-chroman-2-one; 6,7-Dihydroxy-4,4-dimethylchroman-2-one; 357187-41-8; (9Ci)-3,4-Dihydro-6,7-dihydroxy-4,4-dimethyl-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One,3,4-Dihydro-6,7-Dihydroxy-4,4-Dimethyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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