48712-M

o-Nitrophenyl-β-D-galactopyranoside

≥98% (HPLC), solid, β-galactosidase substrate, Calbiochem^®

• Synonym(s): o-Nitrophenyl-β-D-galactopyranoside, o-NPG
• Empirical Formula (Hill Notation): C₁₂H₁₅NO₈
• CAS Number: 369-07-3
• Molecular Weight: 301.25
• MDL number: MFCD00063255
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• product name: o-Nitrophenyl-β-D-galactopyranoside, A β-galactosidase substrate for colorimetric and EIA applications; counterpart of widely used pNPP/alkaline phosphatase substrate.
• Quality Level: 100
• Assay: ≥98%
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• impurities: ≤0.05% free o-nitrophenol
• color: white to off-white
• solubility: water: 10 mg/mL
• storage temp.: 2-8°C
• InChI: 1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-4-2-1-3-6(7)13(18)19/h1-4,8-12,14-17H,5H2
• InChI key: KUWPCJHYPSUOFW-UHFFFAOYSA-N

Description

General description

A β-galactosidase substrate for colorimetric and EIA applications; counterpart of widely used pNPP/alkaline phosphatase substrate. o-Nitrophenol is produced as the end product and is monitored at 405 nm.

A β-galactosidase substrate for colorimetric and EIA applications; counterpart of widely used pNPP/alkaline phosphatase substrate. o-Nitrophenol is produced as the end product and is monitored at 405 nm.

Warning

Toxicity: Standard Handling (A)

Other Notes

Maruhn, D. 1976. Clin., Chim. Acta 73, 453.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable