16159-70-9 Usage
General Description
BOC-D-PHENYLALANINE 4-NITROPHENYL ESTER is a chemical compound that is commonly used in the field of organic and medicinal chemistry. It is a derivative of phenylalanine, an essential amino acid, and contains a BOC (tert-butoxycarbonyl) protective group. BOC-D-PHENYLALANINE 4-NITROPHENYL ESTER is often employed as a reagent in peptide synthesis, where it can be utilized as a building block for the creation of various peptides and proteins. Additionally, due to the presence of the nitrophenyl ester group, it may also be used as a substrate for enzyme-catalyzed hydrolysis reactions. Overall, BOC-D-PHENYLALANINE 4-NITROPHENYL ESTER is a versatile compound with diverse applications in chemical and biochemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 16159-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,5 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16159-70:
(7*1)+(6*6)+(5*1)+(4*5)+(3*9)+(2*7)+(1*0)=109
109 % 10 = 9
So 16159-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N2O6/c1-20(2,3)28-19(24)21-17(13-14-7-5-4-6-8-14)18(23)27-16-11-9-15(10-12-16)22(25)26/h4-12,17H,13H2,1-3H3,(H,21,24)/t17-/m1/s1
16159-70-9Relevant articles and documents
Enantioselective hydrolysis of amino acid esters by apomyoglobin: Perfect kinetic resolution of a phenylalanine derivative
Tomisaka,Ishida,Konishi,Aida
, p. 133 - 134 (2001)
Apoprotein of horse-heart myoglobin promoted enantioselective hydrolysis of 4-nitrophenyl esters of amino acids, which allowed nearly perfect kinetic resolution of racemic N-Boc-phenylalanine ester (Boc-Phe-ONp).