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Item number: Cay25439-1

4-Nitrophenyl butyrate (4-NPB) is a colorimetric substrate for lipases. Upon hydrolysis, 4-NPB is converted into p-nitrophenoxide, which can be monitored using UV-Vis spectrophotometry at 400 nm to quantify lipase activity.Formal Name: butanoic acid, 4-nitrophenyl ester. CAS Number: 2635-84-9. Synonyms:...

Keywords:	p-Nitrophenyl Butyrate, para-Nitrophenyl Butyrate, 4-NPB, NSC 6867, butanoic acid, 4-nitrophenyl ester
Application:	Photometric lipase substrate
CAS	2635-84-9
MW:	209.2 D

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