In the world of biochemicals and research reagents, certain compounds stand out for their versatility and indispensable nature. 4-Nitrophenyl β-D-Galactopyranoside (CAS: 3150-24-1) is one such molecule, widely recognized for its critical role in enzymatic assays, glycobiology research, and organic synthesis. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is pleased to provide detailed insights into this important compound.

Chemical Identity and Properties:

Product Name: 4-Nitrophenyl β-D-Galactopyranoside
CAS Number: 3150-24-1
Molecular Formula: C12H15NO8
Molecular Weight: 301.25 g/mol
Appearance: Typically a white to light yellow crystalline powder.
Solubility: Soluble in DMSO, methanol, and water, making it easy to integrate into various experimental setups.
Purity: We offer high purity grades, commonly 97%min, ensuring reliability for sensitive applications.

Key Applications:

  • Chromogenic Substrate for β-Galactosidase Assays: This is perhaps its most well-known application. When acted upon by the enzyme β-galactosidase, it releases 4-nitrophenol, a molecule that turns yellow in alkaline conditions, allowing for spectrophotometric quantification of enzyme activity. This is crucial for diagnostic testing and biochemical research.
  • Glycobiology Research: In the study of carbohydrates, this compound serves as a building block or substrate to understand enzyme kinetics, substrate specificity, and the synthesis of complex oligosaccharides.
  • Organic Synthesis: As a functionalized carbohydrate, it acts as an intermediate in the synthesis of more complex molecules and glycoconjugates.

Procurement and Reliability:

Finding a dependable source for reagents like 4-Nitrophenyl β-D-Galactopyranoside is crucial for research continuity. We pride ourselves on being a reliable supplier in China, offering competitive price and high-quality products. Whether you are looking to buy for academic research or industrial applications, we ensure prompt service and consistent product availability. Request a quote today to secure your supply of this essential biochemical.

By understanding the properties and applications of 4-Nitrophenyl β-D-Galactopyranoside, researchers can better leverage its capabilities. Partner with us for your sourcing needs and benefit from our commitment to quality and service.