Description

5-Pyrimidinecarboxylicacid,2-Hydrazino-1,4-Dihydro-4-Oxo-,Ethylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of active pharmaceutical ingredients (APIs) and other high-value fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and life science sectors for creating novel compounds with targeted biological activity.

Application

This versatile pyrimidine derivative serves as a critical intermediate in several high-value chemical synthesis pathways. Its primary applications include:

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in antiviral, anticancer, and antimicrobial research programs.
• Agrochemical Development: Used in the research and production of advanced pesticides, herbicides, and fungicides where the pyrimidine core is essential for biological activity.
• Chemical Research & Development: Employed in academic and industrial R&D labs for constructing complex heterocyclic systems and exploring new reaction methodologies.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized dyes, pigments, and other performance chemicals that require a functionalized pyrimidine structure.

Basic Information

Product Name	5-Pyrimidinecarboxylicacid,2-Hydrazino-1,4-Dihydro-4-Oxo-,Ethylester(9Ci)
CAS No.	89897-54-1
Molecular Formula	C7H8N4O3
Molecular Weight	196.16 g/mol
Synonyms	Ethyl 2-hydrazinyl-4-oxo-1,4-dihydropyrimidine-5-carboxylate; 2-Hydrazino-4-oxo-1,4-dihydro-5-pyrimidinecarboxylic acid ethyl ester; 5-Pyrimidinecarboxylic acid, 2-hydrazino-1,4-dihydro-4-oxo-, ethyl ester; Ethyl 2-hydrazino-4-oxo-1,4-dihydro-5-pyrimidinecarboxylate; 89897-54-1; 2-Hydrazinopyrimidine-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and purity suitable for sensitive synthesis work. All materials are characterized using modern 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 quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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