Description

4-Methylumbelliferone Sulfate is a key fluorogenic substrate and metabolite used extensively in biochemical research and diagnostic applications. Its primary value lies in its role as a sensitive probe for detecting and quantifying the activity of sulfatase enzymes. This compound is essential for researchers and manufacturers in the life sciences, pharmaceutical development, and clinical diagnostics sectors, where precise enzyme activity measurement is critical.

Application

• Enzyme Activity Assays: A standard fluorogenic substrate for measuring arylsulfatase and steroid sulfatase activity in vitro.
• Diagnostic Reagent Manufacturing: Used in the production of kits for diagnosing lysosomal storage disorders like metachromatic leukodystrophy.
• Biochemical Research: Serves as a critical tool in studies of sulfation pathways, enzyme kinetics, and inhibitor screening.
• Pharmaceutical Development: Employed in high-throughput screening (HTS) for drug discovery targeting sulfatase enzymes.
• Cell Biology Studies: Used to visualize and localize sulfatase activity within cells and tissues.
• Quality Control: Acts as a reference standard in the quality assurance of diagnostic and research reagents.

Basic Information

Product Name	4-Methylumbelliferone Sulfate
CAS No.	25892-63-1
Molecular Formula	C10H8O6S
Molecular Weight	256.23 g/mol
Synonyms	4-Methylumbelliferyl Sulfate; 4-MU Sulfate; 4-Methylumbelliferyl Sulfate Potassium Salt; Hymecromone Sulfate; 7-Hydroxy-4-methylcoumarin Sulfate; 4-Methyl-7-hydroxycoumarin Sulfate; 4-Methylumbelliferone Sulphate; 4-MUS
EINECS	Contact for details

Quality Control

Our 4-Methylumbelliferone Sulfate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for sensitive research and diagnostic applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in water, DMSO

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