Description

4-Methylumbelliferyl α-L-Rhamnopyranoside is a specialized fluorogenic glycoside substrate used for the detection and quantification of α-L-rhamnosidase enzyme activity. This compound matters for researchers and quality control labs as it provides a highly sensitive and specific method for enzymatic assays, crucial for biochemical research and diagnostic applications. It is primarily needed by the biotechnology, pharmaceutical, and diagnostic industries for enzyme characterization, inhibitor screening, and microbiological identification.

Application

• Enzymatic Assay Substrate: Primary fluorogenic substrate for the detection and kinetic study of α-L-rhamnosidase enzymes.
• Biochemical Research: Used in high-throughput screening (HTS) for identifying enzyme inhibitors or activators in drug discovery.
• Microbiological Diagnostics: Employed in chromogenic/fluorogenic culture media for the specific identification of microorganisms expressing rhamnosidase.
• Quality Control: Essential for the standardization and validation of enzyme preparations and diagnostic kits in industrial settings.
• Plant & Food Science: Applied in research to study glycosidase activities involved in flavor development and bioconversion processes.

Basic Information

Product Name	4-Methylumbelliferyl α-L-Rhamnopyranoside
CAS No.	106488-05-5
Molecular Formula	C16H18O8
Molecular Weight	338.31 g/mol
Synonyms	4-MU-α-L-Rhamnopyranoside; 4-Methylumbelliferyl α-L-Rhamnopyranoside; 4-Methylumbelliferyl-α-L-rhamnoside; α-L-Rhamnosidase Substrate; 4-MU-Rha; 7-Hydroxy-4-methylcoumarin α-L-rhamnopyranoside; 4-Methylumbelliferyl rhamnoside
EINECS	Contact for details

Quality Control

Our 4-Methylumbelliferyl α-L-Rhamnopyranoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and diagnostic applications. Certificates of Analysis (COA) with detailed chromatograms and spectral data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool place. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to moisture or light should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in DMSO, DMF; slightly soluble in water
Fluorogenic Activity	Functional test passed

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