Description

Potassium Urate is the potassium salt of uric acid, a key compound in purine metabolism. This high-purity chemical is essential for research and development in biochemistry and pharmaceutical sciences, where precise molecular interactions are studied. It serves as a critical reagent for scientists and manufacturers in the life sciences, analytical chemistry, and diagnostic sectors, particularly for studies related to metabolic disorders and crystallization processes.

Application

• Biochemical Research: Used as a standard or reagent in studies of purine metabolism, gout, and kidney stone (urolithiasis) formation.
• Pharmaceutical Development: Acts as a key intermediate or reference material in the synthesis and testing of drugs targeting hyperuricemia and related conditions.
• Diagnostic Manufacturing: Employed in the production of calibrators and controls for in-vitro diagnostic (IVD) kits that measure uric acid levels in biological fluids.
• Analytical Chemistry: Serves as a high-purity standard for analytical methods such as HPLC, LC-MS, and enzymatic assays to ensure accurate quantification.
• Crystallography Studies: Provides a model compound for investigating the crystallization behavior of urate salts under various physiological conditions.

Basic Information

Product Name	Potassium Urate
CAS No.	19142-74-6
Molecular Formula	C5H3KN4O3
Molecular Weight	206.20 g/mol
Synonyms	Potassium 2,6,8-trioxopurine; Uric acid potassium salt; Monopotassium urate; MSU (Monosodium Urate analogue); Purine-2,6,8(1H,3H,9H)-trione, potassium salt; 1H-Purine-2,6,8-triol, potassium salt; Potassium hydrogen urate
EINECS	242-848-1

Quality Control

Our Potassium Urate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, assay (purity), and impurity profiling to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%
pH (in solution)	Contact for details
Solubility	Contact for details

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