Description

7,8-Dihydro-5-Hydroxy-2,2,7,8-Tetramethyl-6-Oxo-β-Pentyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-10-Propionic Acid is a high-purity synthetic intermediate and reference standard of significant interest in advanced organic synthesis. This compound is valued for its complex benzodipyran structure, which serves as a key building block in the development of novel active molecules. It is primarily sought by pharmaceutical R&D and fine chemical sectors for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in therapeutic areas targeting complex biological pathways.
• Reference Standard: Used for analytical method development, validation, and quality control in research and manufacturing laboratories.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and the exploration of new pharmacophores.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialized, high-value organic compounds for various industrial applications.
• Academic Research: Utilized in universities and research institutes for studies in organic synthesis methodology and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	7,8-Dihydro-5-Hydroxy-2,2,7,8-Tetramethyl-6-Oxo-β-Pentyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-10-Propionic Acid
CAS No.	17243-98-0
Molecular Formula	C24H32O6
Molecular Weight	416.51 g/mol
Synonyms	Benzo[1,2-b:5,4-b']dipyran-10-propanoic acid derivative; 2H,6H-Benzo[1,2-b:5,4-b']dipyran-10-propanoic acid, 7,8-dihydro-5-hydroxy-2,2,7,8-tetramethyl-6-oxo-β-pentyl-; (±)-5-Hydroxy-2,2,7,8-tetramethyl-6-oxo-β-pentyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-10-propionic acid; Trolox derivative; Chroman carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 7,8-Dihydro-5-Hydroxy-2,2,7,8-Tetramethyl-6-Oxo-β-Pentyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-10-Propionic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.