Description

2-Amidinopyrimidine Hydrochloride is a high-purity chemical building block and intermediate of significant importance in modern organic synthesis. Its core value lies in its functional amidine and pyrimidine groups, which are pivotal for constructing complex heterocyclic compounds. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various drug candidates, including kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Chemical Research & Development: Serves as a versatile precursor for creating complex heterocyclic libraries for screening and discovery.
• Bioconjugate Chemistry: Utilized in the development of probes and labeled compounds for biochemical and diagnostic applications.
• Material Science: Potential intermediate in the synthesis of specialty polymers and organic electronic materials.

Basic Information

Product Name	2-Amidinopyrimidine Hydrochloride
CAS No.	138588-40-6
Molecular Formula	C5H7N4·HCl
Molecular Weight	158.60 g/mol
Synonyms	2-Pyrimidinecarboximidamide hydrochloride; 2-Pyrimidinecarboximidamide monohydrochloride; 2-Carbamimidoylpyrimidine hydrochloride; 2-Amidinopyrimidine HCl; 2-Pyrimidinecarboxamidine hydrochloride; 2-Pyrimidinylamidine hydrochloride; 2-Pyrimidineamidine hydrochloride; 138588-40-6
EINECS	Contact for details

Quality Control

Our 2-Amidinopyrimidine Hydrochloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and residual solvents. Our quality commitment supports applications requiring high standards, including cGMP manufacturing for pharmaceutical intermediates.

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 opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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