Description

(6'-Methyl-8'-Oxo-3',4'-Dihydro-8'H-Spiro[Cyclohexane-1,2'-Pyrano[3,2-g]Chromen]-7'-Yl)Acetic Acid is a high-purity, complex spirocyclic organic compound with significant potential as a key synthetic intermediate. Its intricate fused-ring structure makes it a valuable building block for advanced chemical synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for its unique molecular framework.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its spirocyclic core for enhanced biological activity.
• Organic Synthesis Building Block: Provides a sophisticated scaffold for medicinal chemistry and process research, enabling the construction of complex molecular architectures.
• Material Science Precursor: Investigated for the development of specialty polymers and advanced organic electronic materials due to its fused chromene and pyran structure.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in research and manufacturing.

Basic Information

Product Name	(6'-Methyl-8'-Oxo-3',4'-Dihydro-8'H-Spiro[Cyclohexane-1,2'-Pyrano[3,2-g]Chromen]-7'-Yl)Acetic Acid
CAS No.	864763-36-0
Molecular Formula	C20H22O5
Molecular Weight	342.39 g/mol
Synonyms	7'-Carboxymethyl-6'-methyl-8'-oxo-3',4'-dihydro-8'H-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]; (6'-Methyl-8'-oxo-3',4'-dihydrospiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-7'-yl)acetic acid; Spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-7'-acetic acid derivative; CAS 864763-36-0; 8'H-Spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene] acetic acid derivative
EINECS	Contact for details

Quality Control

Our (6'-Methyl-8'-Oxo-3',4'-Dihydro-8'H-Spiro[Cyclohexane-1,2'-Pyrano[3,2-g]Chromen]-7'-Yl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 3.0%

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