42538-01-2 Usage
Uses
N-CBZ-Ile-Ile (Z-Ile-Ile) (CBZ-isoleucylisoleucine) is an N-terminal protected Cbz-dipeptide substrate used to differentiate, characterize and kinetically analyze various carboxypeptidase(s).
Check Digit Verification of cas no
The CAS Registry Mumber 42538-01-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,5,3 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42538-01:
(7*4)+(6*2)+(5*5)+(4*3)+(3*8)+(2*0)+(1*1)=102
102 % 10 = 2
So 42538-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H30N2O5/c1-5-13(3)16(18(23)21-17(19(24)25)14(4)6-2)22-20(26)27-12-15-10-8-7-9-11-15/h7-11,13-14,16-17H,5-6,12H2,1-4H3,(H,21,23)(H,22,26)(H,24,25)