Description

4-Pyrimidinecarboxylic Acid, 1,2-Dihydro-2-Oxo- (9Ci) is a high-purity heterocyclic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique pyrimidine core structure makes it an invaluable intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and production in pharmaceutical development, agrochemicals, and material science, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules targeting the pyrimidine metabolic pathway.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators that leverage heterocyclic chemistry.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for medicinal chemistry and material science applications.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies and metabolic pathway analysis.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, dyes, and functional materials.

Basic Information

Product Name	4-Pyrimidinecarboxylic Acid, 1,2-Dihydro-2-Oxo- (9Ci)
CAS No.	89379-73-7
Molecular Formula	C5H4N2O3
Molecular Weight	140.10 g/mol
Synonyms	2-Oxo-1,2-dihydropyrimidine-4-carboxylic acid; 1,2-Dihydro-2-oxo-4-pyrimidinecarboxylic acid; 4-Carboxy-2-hydroxypyrimidine; 2-Hydroxypyrimidine-4-carboxylic acid; Uracil-4-carboxylic acid; Isocytosine-5-carboxylic acid; 4-Pyrimidinecarboxylic acid, 1,2-dihydro-2-oxo-
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinecarboxylic Acid, 1,2-Dihydro-2-Oxo- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.