Description

4-Hydrazinyl-6-(Methylthio)Pyrimidine is a versatile pyrimidine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional hydrazinyl and methylthio groups make it a valuable precursor for constructing complex heterocyclic systems, particularly in the development of active pharmaceutical ingredients. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and consistent raw materials for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, including kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Heterocyclic Chemistry: Fundamental reagent for constructing fused pyrimidine, triazole, and other nitrogen-containing heterocycles in research.
• Material Science: Used in the development of organic electronic materials and ligands for metal-organic frameworks (MOFs).
• Chemical Research: Versatile starting material for method development and scale-up studies in process chemistry.

Basic Information

Product Name	4-Hydrazinyl-6-(Methylthio)Pyrimidine
CAS No.	99469-77-9
Molecular Formula	C5H8N4S
Molecular Weight	156.21 g/mol
Synonyms	6-(Methylthio)-4-pyrimidinylhydrazine; 4-Hydrazino-6-methylmercaptopyrimidine; 4-Hydrazinyl-6-methylsulfanylpyrimidine; 6-Methylsulfanylpyrimidine-4-ylhydrazine; 4-Pyrimidinamine, 6-(methylthio)-, N-(aminoiminomethyl) deriv.; 6-(Methylthio)-4-pyrimidinamine, hydrazone
EINECS	Contact for details

Quality Control

Every batch of 4-Hydrazinyl-6-(Methylthio)Pyrimidine is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are suitable for use in GMP-regulated synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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