Chlorophenol red beta-D-galactopyranoside (sodium), CAS [[99792-50-4]]

Product Overview

• Article Name: Chlorophenol red beta-D-galactopyranoside (sodium), CAS [[99792-50-4]]
• Biozol Catalog Number: MCE-HY-D1224A
• Supplier Catalog Number: HY-D1224A
• Alternative Catalog Number: MCE-HY-D1224A-50MG,MCE-HY-D1224A-25MG,MCE-HY-D1224A-100MG
• Manufacturer: MedchemExpress
• Category: Kits/Assays
• Alternative Names: CPRG (sodium)

Product Description

Chlorophenol red-beta-D-galactopyranoside (CPRG) sodium is an efficient and sensitive chromogenic substrate for beta-galactosidase (HY-P2869), widely used in colorimetric assays. Chlorophenol red-beta-D-galactopyranoside sodium itself appears pale yellow. When it is specifically hydrolyzed by beta-galactosidase, it releases chlorophenol red. The released chlorophenol red turns purple-red under alkaline or neutral pH conditions. This color change from yellow to red can be quantitatively detected at wavelengths of 540-572 nm using visible spectrophotometry[1][2].

Product Properties

• Molecular Weight: 607.38
• CAS Number: [99792-50-4]
• Formula: C25H22Cl2NaO10S
• Target: Biochemical Assay Reagents

Application Notes

• Application Notes: MCE Product type: Biochemical Assay Reagents