Description

Pyrimidine-5-Carboxamidine is a high-purity chemical building block of significant importance in advanced organic synthesis. This compound serves as a versatile amidine precursor, enabling the construction of complex heterocyclic scaffolds. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing pyrimidine-based drug candidates, including kinase inhibitors and antiviral agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides that target specific biological pathways.
• Chemical Biology: Serves as a probe or linker in the synthesis of molecules for studying enzyme mechanisms and protein interactions.
• Material Science: Potential precursor for creating specialized polymers or ligands for metal-organic frameworks (MOFs).
• Academic & Contract Research: Essential reagent for methodological development and novel synthetic route exploration in organic chemistry laboratories.

Basic Information

Product Name	Pyrimidine-5-Carboxamidine
CAS No.	690619-43-3
Molecular Formula	C5H6N4
Molecular Weight	122.13 g/mol
Synonyms	5-Carbamimidoylpyrimidine; 5-Pyrimidinecarboxamidine; Pyrimidine-5-carboximidamide; 5-Amidinopyrimidine; 5-Cyanamidinopyrimidine; 5-Pyrimidylformamidine; 690619-43-3 (CAS); Pyrimidine-5-Carboxamidine hydrochloride (common salt form)
EINECS	Contact for details

Quality Control

Our Pyrimidine-5-Carboxamidine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using a desiccator or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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