Description

2-Chloro-4-Hydrazino-5-Methoxy-Pyrimidine is a high-purity pyrimidine derivative serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, featuring both a chloro-substituent and a hydrazino group, which enables precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other heterocyclic APIs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty dyes, pigments, and complex organic molecules.

Basic Information

Product Name	2-Chloro-4-Hydrazino-5-Methoxy-Pyrimidine
CAS No.	98021-95-5
Molecular Formula	C5H7ClN4O
Molecular Weight	174.59 g/mol
Synonyms	5-Methoxy-2-chloro-4-hydrazinylpyrimidine; 2-Chloro-5-methoxy-4-hydrazinopyrimidine; 4-Hydrazino-2-chloro-5-methoxypyrimidine; 98021-95-5; 2-Chloro-4-hydrazinyl-5-methoxypyrimidine; 5-Methoxy-2-chloro-4-pyrimidinehydrazine
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Hydrazino-5-Methoxy-Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere such as nitrogen or argon.

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.