Description

5-Pyrimidinecarboxaldehyde, 4-Amino-2-Ethyl- (9Ci) is a high-purity, functionalized pyrimidine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key precursor in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals, where its unique aldehyde and amino functionalities enable precise molecular construction. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule drug candidates.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators that require a pyrimidine core structure.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in custom synthesis and process development.
• Material Science: Potential building block for organic ligands in catalysis or for functionalized polymers with specific electronic properties.
• Bioconjugation Chemistry: The reactive aldehyde group can be utilized for linking molecules to proteins, peptides, or other biomolecules.

Basic Information

Product Name	5-Pyrimidinecarboxaldehyde, 4-Amino-2-Ethyl- (9Ci)
CAS No.	76574-51-1
Molecular Formula	C7H9N3O
Molecular Weight	151.17 g/mol
Synonyms	4-Amino-2-ethylpyrimidine-5-carboxaldehyde; 2-Ethyl-4-aminopyrimidine-5-carbaldehyde; 4-Amino-2-ethyl-5-pyrimidinecarboxaldehyde; 5-Formyl-2-ethyl-4-aminopyrimidine; 2-Ethyl-4-amino-5-formylpyrimidine; 4-Amino-2-ethyl-5-pyrimidinecarbaldehyde; 2-Ethyl-4-aminopyrimidine-5-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarboxaldehyde, 4-Amino-2-Ethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and under an inert atmosphere for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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