Description

2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,9-Dihydro-1,3-Dimethyl- (9Ci) is a high-purity, complex heterocyclic compound of significant interest in advanced organic synthesis. This specialized chemical serves as a critical pharmacophore or synthetic intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by pharmaceutical R&D laboratories, biotechnology companies, and academic research institutions engaged in medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel therapeutic agents, particularly in oncology and antiviral research.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Organic Synthesis Reagent: Employed in the construction of complex fused-ring systems for advanced material science applications.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies due to its purine/pyrimidine-like structure.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals with specific optical or electronic properties.

Basic Information

Product Name	2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,9-Dihydro-1,3-Dimethyl- (9Ci)
CAS No.	548475-56-5
Molecular Formula	C₁₃H₁₂N₂O₃
Molecular Weight	244.25 g/mol
Synonyms	1,3-Dimethyl-1,9-dihydro-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione; 1,9-Dihydro-1,3-dimethyl-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione; 1,3-Dimethyl-1,9-dihydro-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4-dione; 548475-56-5; 2H-Cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione, 1,9-dihydro-1,3-dimethyl-; 1,3-Dimethyl-1,9-dihydro-2H-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4(3H)-dione (9CI)
EINECS	Contact for details

Quality Control

Our production of 2H-Cyclohepta[4,5]Furo[2,3-D]Pyrimidine-2,4(3H)-Dione, 1,9-Dihydro-1,3-Dimethyl- (9Ci) adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. The material is characterized and released using advanced analytical techniques including HPLC, NMR, and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and R&D documentation needs.

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 the container tightly sealed in a dry environment to protect the compound from moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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