Description

2-Pyrimidinecarboxylic Acid, 5-Butyl- (9Ci) is a specialized heterocyclic carboxylic acid derivative that serves as a crucial building block in advanced organic synthesis. Its unique pyrimidine core with a butyl substituent makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials. We supply this high-purity intermediate with a focus on batch-to-batch consistency and reliable global logistics.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and antiviral therapies.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine scaffold.
• Ligand and Catalyst Synthesis: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science: Building block for organic electronic materials, such as charge-transport layers or molecular components for OLEDs.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity heterocyclic intermediates.

Basic Information

Product Name	2-Pyrimidinecarboxylic Acid, 5-Butyl- (9Ci)
CAS No.	72790-09-1
Molecular Formula	C9H12N2O2
Molecular Weight	180.21 g/mol
Synonyms	5-Butylpyrimidine-2-carboxylic acid; 5-Butyl-2-pyrimidinecarboxylic acid; 2-Pyrimidinecarboxylic acid, 5-butyl-; 72790-09-1; 5-n-Butylpyrimidine-2-carboxylic acid; Butylpyrimidinecarboxylic acid; Pyrimidine-2-carboxylic acid, 5-butyl derivative
EINECS	Contact for details

Quality Control

Every batch of 2-Pyrimidinecarboxylic Acid, 5-Butyl- (9Ci) is produced and tested under a strict quality management system. We provide material that typically meets a purity standard of ≥97% (HPLC), ensuring reliability for your critical synthetic steps. Our quality control includes identity confirmation (IR, NMR), purity assay (HPLC), and checks for residual solvents. A comprehensive Certificate of Analysis (COA) detailing all test results is available for each lot and provided with every shipment.

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). The product is moisture-sensitive; keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture. Keep away from heat sources and incompatible materials.

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	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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