Cat. No.: X24-11-LY079
4-Nitrophenyl b-D-thiogalactopyranoside
Synonym: 1230-27-9; PNP-1-thio-b-D-Gal; 4-Nitrophenyl 1-thio-beta-D-galactopyranoside; p-Nitrophenyl 1-thio-beta-d-galactopyranoside; 4-Nitrophenyl b-D-thiogalactopyranoside; (2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(4-nitrophenyl)sulfanyloxane-3,4,5-triol; beta-D-Galactopyranoside, 4-nitrophenyl 1-thio-; (2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-((4-nitrophenyl)thio)tetrahydro-2H-pyran-3,4,5-triol
- MDL: MFCD00038072
- CAS Number: 1230-27-9
- Compound CID: 21633274
Product Size
5 mg; 10 mg; 25 mg; 100 mg; 1 g; 5 g
Properties
Description
4-Nitrophenyl b-D-thiogalactopyranoside is a pNP substrate contains a 4-nitrophenyl group and β-D-galactoactone.
Molecular Formula
C12H15NO7S
Form
White crystalline solid
Purity
≥98%, determined by HPLC.
Identity
Confirmed by NMR.
Applications
4-Nitrophenyl b-D-thiogalactopyranoside is often used for the enzymatic activity determination of β-galactosidase.
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