Description

2-Hydroxypyrimidine Bisulfate is a high-purity organic salt compound, serving as a critical building block and intermediate in advanced chemical synthesis. Its primary value lies in enabling the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. This product is essential for research chemists and process development scientists working on active pharmaceutical ingredients (APIs), nucleoside analogs, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside-based drugs, antiviral agents, and other heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators that utilize pyrimidine chemistry.
• Fine Chemical Manufacturing: Serves as a versatile building block for creating complex organic molecules in custom synthesis and contract manufacturing.
• Biochemical Research: Employed in life science research for developing enzyme inhibitors, probes, and other biochemical tools.
• Material Science: Potential intermediate for the development of organic electronic materials and specialty polymers.

Basic Information

Product Name	2-Hydroxypyrimidine Bisulfate
CAS No.	460985-99-3
Molecular Formula	C4H6N2O5S
Molecular Weight	194.17 g/mol
Synonyms	2-Pyrimidinol, sulfate (1:1); Pyrimidin-2-ol hemisulfate; 2(1H)-Pyrimidinone sulfate; 2-Hydroxypyrimidine sulfate; 2-Pyrimidinol sulfate; 2-Oxodihydropyrimidine sulfate; 2-Pyrimidone sulfate
EINECS	Contact for details

Quality Control

Our 2-Hydroxypyrimidine Bisulfate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and residual solvents. Our quality commitment supports applications requiring GMP-grade intermediates and materials for regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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