Description

5-Pyrimidinecarboxylic Acid, 4-Ethyl-2-Methyl- (9Ci) is a specialized pyrimidine derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound serves as a critical high-purity building block for the development of novel active molecules. It is primarily required by research and development teams in the pharmaceutical and agrochemical industries for creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for antiviral, anticancer, or central nervous system (CNS) targeted therapies.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, or insecticides with specific modes of action.
• Chemical Synthesis Building Block: Employed in medicinal and combinatorial chemistry for constructing complex heterocyclic libraries for high-throughput screening.
• Material Science Research: Investigated as a monomer or functional additive for creating specialty polymers with unique electronic or optical properties.
• Academic & Contract Research: Serves as a valuable reagent for universities and CROs (Contract Research Organizations) conducting fundamental research in organic and heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	5-Pyrimidinecarboxylic Acid, 4-Ethyl-2-Methyl- (9Ci)
CAS No.	127958-06-9
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	4-Ethyl-2-methylpyrimidine-5-carboxylic acid; 2-Methyl-4-ethyl-5-pyrimidinecarboxylic acid; 4-Ethyl-2-methyl-5-pyrimidinecarboxylic acid; 5-Carboxy-4-ethyl-2-methylpyrimidine; 4-Ethyl-2-methyl-pyrimidine-5-carboxylic acid; 2-Methyl-4-ethylpyrimidine-5-carboxylic acid; 5-Pyrimidinecarboxylic acid, 4-ethyl-2-methyl-
EINECS	Contact for details

Quality Control

We supply 5-Pyrimidinecarboxylic Acid, 4-Ethyl-2-Methyl- (9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We adhere to a strict quality management system to support your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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