Description

4-Amino-6-Hydroxy-2-Mercaptopyrimidine Monohydrate is a versatile heterocyclic building block and key intermediate in organic synthesis. This compound is valued for its unique combination of functional groups, making it a critical precursor for the development of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile precursor in heterocyclic chemistry for creating novel compounds in academic and industrial R&D.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of certain complex dyes and organic pigments.
• Coordination Chemistry: Utilized as a ligand for metal complexes in catalytic and material science applications.

Basic Information

Product Name	4-Amino-6-Hydroxy-2-Mercaptopyrimidine Monohydrate
CAS No.	65802-56-4
Molecular Formula	C4H7N3OS
Molecular Weight	145.18 g/mol (Anhydrous basis)
Synonyms	2-Mercapto-4-amino-6-hydroxypyrimidine Monohydrate; 6-Hydroxy-2-mercapto-4-aminopyrimidine Monohydrate; 4-Amino-2-mercapto-6-hydroxypyrimidine Hydrate; 4-Amino-6-hydroxy-2-pyrimidinethiol Monohydrate; 2-Thiouracil-4-amine Monohydrate; AHMP Monohydrate
EINECS	Contact for details

Quality Control

Our 4-Amino-6-Hydroxy-2-Mercaptopyrimidine Monohydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	8.0% - 12.0%
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.