Description

Furo[2,3-D]Pyrimidine-6-Carboxylic Acid, 2,4-Diamino-, Methyl Ester (9Ci) is a high-purity, heterocyclic organic compound with a fused furan and pyrimidine ring system, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer research. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel antiviral and anticancer drug candidates.
• Organic Synthesis Building Block: Used in complex multi-step syntheses to construct fused heterocyclic scaffolds with potential biological activity.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and lead optimization programs.
• Biochemical Research: Potential use as a precursor for enzyme inhibitors or molecular probes targeting specific biological pathways.
• Fine Chemical Production: Serves as a specialized intermediate for custom synthesis and contract manufacturing organizations (CMOs).
• Academic Research: Utilized in university and institutional labs for exploratory chemistry and the development of new synthetic methodologies.

Basic Information

Item	Detail
Product Name	Furo[2,3-D]Pyrimidine-6-Carboxylic Acid, 2,4-Diamino-, Methyl Ester (9Ci)
CAS No.	124738-77-8
Molecular Formula	C8H8N4O3
Molecular Weight	208.17 g/mol
Synonyms	2,4-Diaminofuro[2,3-d]pyrimidine-6-carboxylic acid methyl ester; Methyl 2,4-diaminofuro[2,3-d]pyrimidine-6-carboxylate; 6-Methoxycarbonyl-2,4-diaminofuro[2,3-d]pyrimidine; Furo[2,3-d]pyrimidine-6-carboxylic acid, 2,4-diamino-, methyl ester; 124738-77-8; Furo[2,3-d]pyrimidine-6-carboxylic acid methyl ester, 2,4-diamino-; Methyl 2,4-diamino-6-furo[2,3-d]pyrimidinecarboxylate
EINECS	Contact for details

Quality Control

Our Furo[2,3-D]Pyrimidine-6-Carboxylic Acid, 2,4-Diamino-, Methyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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