Description

4-Pyrimidinecarboxylic Acid, 2,6-Diamino-5-Methyl- (8Ci) is a high-purity heterocyclic building block with significant synthetic utility. This compound is a critical intermediate in the research and development of novel pharmaceutical agents, particularly in the fields of oncology and antiviral therapies. It is essential for medicinal chemists and R&D departments in pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of nucleoside analogs and other active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies for drug discovery.
• Agrochemical Development: Serves as a precursor in the synthesis of novel herbicides and fungicides.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and biochemical assays.
• Fine Chemical Synthesis: Intermediate for creating complex molecules with specific pyrimidine-based architectures.

Basic Information

Item	Detail
Product Name	4-Pyrimidinecarboxylic Acid, 2,6-Diamino-5-Methyl- (8Ci)
CAS No.	20865-34-3
Molecular Formula	C6H8N4O2
Molecular Weight	168.15 g/mol
Synonyms	2,6-Diamino-5-methylpyrimidine-4-carboxylic acid; 5-Methyl-2,6-diaminopyrimidine-4-carboxylic acid; 2,6-Diamino-5-methyl-4-pyrimidinecarboxylic acid; 5-Methyl-2,4,6-triaminopyrimidine precursor; 4-Carboxy-2,6-diamino-5-methylpyrimidine; 20865-34-3; 2,6-Diamino-5-methyl-4-carboxypyrimidine
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinecarboxylic Acid, 2,6-Diamino-5-Methyl- (8Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white 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.