Description

4-Hydrazino-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester is a high-purity pyrimidine derivative, a crucial advanced pharmaceutical intermediate. Its core value lies in its functionalized heterocyclic structure, which serves as a versatile building block for the synthesis of complex active pharmaceutical ingredients (APIs). This compound is essential for research and production teams in the pharmaceutical and agrochemical sectors, particularly those developing novel therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of antiviral, anticancer, and other biologically active pyrimidine-based compounds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: The reactive hydrazino and ester groups enable diverse chemical transformations for creating complex molecular libraries.
• Research & Development: Critical material for medicinal chemistry research, process development, and scale-up studies in fine chemical production.
• Custom Synthesis: Serves as a starting point for contract research organizations (CROs) and CDMOs producing specialized fine chemicals for clients.

Basic Information

Product Name	4-Hydrazino-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester
CAS No.	117147-06-5
Molecular Formula	C9H12N4O2S
Molecular Weight	240.28 g/mol
Synonyms	Ethyl 4-Hydrazinyl-2-(methylthio)pyrimidine-5-carboxylate; 2-(Methylthio)-4-hydrazinopyrimidine-5-carboxylic Acid Ethyl Ester; 4-Hydrazino-2-(methylmercapto)pyrimidine-5-carboxylic Acid Ethyl Ester; 5-Carbethoxy-2-methylmercapto-4-hydrazinopyrimidine; 4-Hydrazino-2-methylmercaptopyrimidine-5-carboxylic Acid Ethyl Ester; 2-Methylsulfanyl-4-hydrazino-pyrimidine-5-carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-Hydrazino-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is manufactured and tested to meet the high-purity standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

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	≤ 0.5%
Heavy Metals	≤ 20 ppm

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