Benzoyl-L-phenylalanin-p-nitro-phenylester, also known as Bz-Phe-ONp, is a synthetic chemical compound that serves as a substrate for certain enzymes, particularly those involved in the hydrolysis of peptide bonds. It is a derivative of phenylalanine, an essential amino acid, with a benzoyl group attached to the amino end and a p-nitrophenyl ester group attached to the carboxyl end. Benzoyl-L-phenylalanin-p-nitro-phenylester is often used in biochemical assays to measure the activity of proteolytic enzymes, such as chymotrypsin and trypsin, which cleave the peptide bond between the phenylalanine and the p-nitrophenyl ester, releasing the p-nitrophenol moiety and allowing for the quantification of enzyme activity. The p-nitrophenol released upon hydrolysis can be easily detected and quantified spectrophotometrically, making Bz-Phe-ONp a valuable tool in the study of enzyme kinetics and mechanisms.
The CAS Registry Mumber 2900-37-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 0 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2900-37: (6*2)+(5*9)+(4*0)+(3*0)+(2*3)+(1*7)=70 70 % 10 = 0 So 2900-37-0 is a valid CAS Registry Number.