Description

2,4-Diamino-Pyrimidine-5-Carbaldehyde is a high-value, multi-functional heterocyclic building block characterized by its reactive aldehyde and amino groups. This compound matters as a critical intermediate for synthesizing complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), nucleoside analogs, and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule drugs.
• Agrochemical Synthesis: Building block for creating novel fungicides, herbicides, and plant growth regulators.
• Chemical Research: Versatile scaffold for medicinal chemistry, combinatorial library synthesis, and structure-activity relationship (SAR) studies.
• Dye & Pigment Manufacturing: Used in the production of specialized heterocyclic dyes and colorants.
• Material Science: Intermediate for creating organic ligands in coordination chemistry and advanced polymeric materials.

Basic Information

Product Name	2,4-Diamino-Pyrimidine-5-Carbaldehyde
CAS No.	20781-06-0
Molecular Formula	C5H6N4O
Molecular Weight	138.13 g/mol
Synonyms	5-Formyl-2,4-pyrimidinediamine; 2,4-Diamino-5-formylpyrimidine; 5-Pyrimidinecarboxaldehyde, 2,4-diamino-; 2,4-Diaminopyrimidine-5-carboxaldehyde; 2,4-Diamino-5-pyrimidinecarbaldehyde; 5-Aldehydo-2,4-diaminopyrimidine; 2,4-Diamino-5-pyrimidinecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,4-Diamino-Pyrimidine-5-Carbaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.