28,00  excl. 19% VAT

SKU: 3197-v Category:


AAFP | 4-Methoxyphenylazoformyl-Phe-OH

3197-v 5 mg | 28.00 EUR

N- (4- Methoxyphenylazoformyl)- L- Phenylalanine

(M.W. 327.34) C17H17N3O4 [396717-86-5]

Synthetic Product (Potassium Salt)
Purity Grade B: Contamination of less than 4% might be detectable by HPLC

Substrate for Carboxypeptidase A

4-Methoxyphenylazoformyl-Phe (AAFP) is used as substrate for the determination of Carboxypeptidase A. This easy to use kinetic assay on spectrophotometric basis is established since 1996.


  1. W.L. Mock, Y. Liu and D.J. Stanford, Anal. Biochem., 239, 218 (1996)