Description

2H,8H-Benzo[1,2-B:5,4-B']Dipyran-2-One, 7-Hydroxy-8,8-Dimethyl- (9Ci) is a specialized organic compound belonging to the benzodipyranone class, valued for its unique fused heterocyclic structure. This compound serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates with potential biological activity.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides.
• Fine Chemical Synthesis: Serves as a core structure for creating specialty chemicals, dyes, and functional polymers.
• Material Science: Investigated for use in organic electronic materials due to its conjugated system.
• Academic & R&D: Essential reference standard and reagent for chemical research in universities and corporate labs.

Basic Information

Product Name	2H,8H-Benzo[1,2-B:5,4-B']Dipyran-2-One, 7-Hydroxy-8,8-Dimethyl- (9Ci)
CAS No.	165900-08-3
Molecular Formula	C14H14O3
Molecular Weight	230.26 g/mol
Synonyms	7-Hydroxy-8,8-dimethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one; 7-Hydroxy-8,8-dimethylbenzo[1,2-b:5,4-b']dipyran-2(8H)-one; 8,8-Dimethyl-7-hydroxy-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one; Light-sensitive benzodipyranone derivative.
EINECS	Contact for details

Quality Control

Our production of 2H,8H-Benzo[1,2-B:5,4-B']Dipyran-2-One, 7-Hydroxy-8,8-Dimethyl- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for pharmaceutical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be minimized under direct light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.