Description

Creatinine Hemisulfate Crystalline is a high-purity, crystalline salt derivative of creatinine, a key biological marker. This compound is essential for applications requiring a stable and precisely defined source of creatinine for calibration and research. It is primarily utilized by diagnostic manufacturers, pharmaceutical research laboratories, and quality control facilities. Its consistent quality makes it a reliable standard for critical analytical and formulation work.

Application

• Diagnostic Reagent Manufacturing: Serves as a primary standard for calibrating clinical analyzers and test kits used to measure creatinine levels in blood and urine.
• Pharmaceutical Research & Development: Used as a reference compound in pharmacokinetic studies, metabolic research, and the development of renal function drugs.
• Biochemical Assay Development: Acts as a critical component in the formulation of enzymatic and colorimetric assay kits for clinical and research laboratories.
• Quality Control & Standardization: Employed as an analytical standard in QC laboratories to verify the accuracy and precision of creatinine testing methods.
• Nutritional & Sports Science Research: Used in studies investigating muscle metabolism, creatine supplementation, and related physiological parameters.

Basic Information

Product Name	Creatinine Hemisulfate Crystalline
CAS No.	31377-28-3
Molecular Formula	C4H7N3O · ½ H2SO4
Molecular Weight	169.15 g/mol (for Creatinine base)
Synonyms	Creatinine Sulfate; Creatinine Monosulfate; 2-Amino-1-methyl-4,5-dihydro-1H-imidazol-5-one hemisulfate; 1-Methylglycocyamidine hemisulfate; 1-Methyl-2-imino-4-imidazolidinone hemisulfate; Creatinine hydrogen sulfate
EINECS	Contact for details

Quality Control

Our Creatinine Hemisulfate Crystalline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets stringent specifications for diagnostic and research use. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are provided with every shipment.

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). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
pH (5% solution)	Contact for details

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