Description

2-Pyrimidinamine, 5-Chloro-4-Methyl- (9Ci) is a halogenated pyrimidine derivative, a versatile and high-value organic building block. This compound is critical for its role as a key synthetic intermediate in the development of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral, anticancer, and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold in medicinal chemistry and material science for constructing complex heterocyclic compounds.
• Research & Development (R&D): Employed in academic and industrial labs for method development, structure-activity relationship (SAR) studies, and discovery chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals, dyes, and functional materials.

Basic Information

Product Name	2-Pyrimidinamine, 5-Chloro-4-Methyl- (9Ci)
CAS No.	40439-76-7
Molecular Formula	C5H6ClN3
Molecular Weight	143.57 g/mol
Synonyms	5-Chloro-4-methylpyrimidin-2-amine; 5-Chloro-4-methyl-2-pyrimidinamine; 4-Methyl-5-chloropyrimidin-2-amine; 2-Amino-5-chloro-4-methylpyrimidine; 5-Chloro-4-methyl-2-aminopyrimidine; 5-Chloro-4-methyl-2-pyrimidinylamine; 40439-76-7 (CAS)
EINECS	Contact for details

Quality Control

Our 2-Pyrimidinamine, 5-Chloro-4-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with your research or production specifications.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.