Description

4-Propyl-5-Pyrimidinecarboxylic Acid (Saltdata: Free) is a high-purity pyrimidine derivative, a crucial building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and specialty chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the pyrimidine core imparts specific biological activity.
• Fine Chemical Manufacturing: Serves as a critical building block for synthesizing complex molecules used in materials science, dyes, and specialty polymers.
• Academic & Contract Research: Employed in medicinal chemistry and process chemistry research for structure-activity relationship (SAR) studies and route scouting.
• Ligand and Catalyst Development: The carboxylic acid functionality allows for derivatization into chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Item	Detail
Product Name	4-Propyl-5-Pyrimidinecarboxylic Acid (Saltdata: Free)
CAS No.	1250812-18-0
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	5-Carboxy-4-propylpyrimidine; 4-Propylpyrimidine-5-carboxylic Acid; 4-n-Propyl-5-pyrimidinecarboxylic Acid; 4-Propyl-5-carboxypyrimidine; 4-Propyl-5-pyrimidinecarboxylate (Free Acid); 1250812-18-0 (CAS); 4-Propyl-5-pyrimidine carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 4-Propyl-5-Pyrimidinecarboxylic Acid is produced and tested under a strict quality management system. We ensure compliance with cGMP guidelines where applicable, and our in-process controls guarantee batch-to-batch consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles (via HPLC) is provided with each shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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

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