Description

2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,7-Dihydro-7-Methoxy-1,3-Dimethyl- (9Ci) is a high-purity, complex heterocyclic compound serving as a critical advanced pharmaceutical intermediate or research chemical. Its intricate fused-ring structure makes it a valuable building block for the synthesis of novel active pharmaceutical ingredients (APIs) and for medicinal chemistry research. This product is essential for pharmaceutical R&D teams and fine chemical manufacturers engaged in developing new therapeutic agents, particularly in areas requiring sophisticated molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a core scaffold or precursor for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Organic Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and validation in QC laboratories.
• Biochemical Research: Potential use in probing biological pathways or as a ligand in biochemical assays due to its heterocyclic architecture.
• Fine Chemical Production: Intermediate in the custom synthesis of specialty chemicals for advanced material science applications.

Basic Information

Item	Details
Product Name	2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,7-Dihydro-7-Methoxy-1,3-Dimethyl- (9Ci)
CAS No.	548475-67-8
Molecular Formula	C14H14N2O4
Molecular Weight	274.27 g/mol
Synonyms	1,7-Dihydro-7-methoxy-1,3-dimethyl-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione; 7-Methoxy-1,3-dimethyl-1,7-dihydro-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione; CAS 548475-67-8; Cycloheptafuropyrimidinedione derivative; 1,3-Dimethyl-7-methoxy-1,7-dihydro-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione
EINECS	Contact for details

Quality Control

Our 2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,7-Dihydro-7-Methoxy-1,3-Dimethyl- (9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure stability.

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.