Description

4-Amino-2-(Ethylthio)-5-(Hydroxymethyl)Pyrimidine is a high-purity pyrimidine derivative, a critical building block in advanced organic synthesis. Its unique structure, featuring amino, ethylthio, and hydroxymethyl functional groups, makes it a versatile intermediate for creating complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral drugs, and other specialty active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a valuable reagent and building block in medicinal chemistry and life science research for probing biological mechanisms.
• Fine Chemical Production: Employed in the manufacture of complex dyes, pigments, and other performance chemicals requiring specific pyrimidine scaffolds.
• Material Science: Investigated as a monomer or functional additive in the development of specialty polymers and advanced materials.

Basic Information

Product Name	4-Amino-2-(Ethylthio)-5-(Hydroxymethyl)Pyrimidine
CAS No.	98432-26-9
Molecular Formula	C7H11N3OS
Molecular Weight	185.25 g/mol
Synonyms	5-(Hydroxymethyl)-2-(ethylthio)-4-pyrimidinamine; 2-(Ethylthio)-5-(hydroxymethyl)-4-pyrimidinamine; 4-Pyrimidinamine, 2-(ethylthio)-5-(hydroxymethyl)-; AEHP; 4-Amino-2-ethylsulfanyl-5-hydroxymethyl-pyrimidine; 2-Ethylsulfanyl-5-hydroxymethyl-pyrimidin-4-ylamine
EINECS	Contact for details

Quality Control

Our 4-Amino-2-(Ethylthio)-5-(Hydroxymethyl)Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.