1256336-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256336-56-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,3 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1256336-56:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*3)+(3*6)+(2*5)+(1*6)=157
157 % 10 = 7
So 1256336-56-7 is a valid CAS Registry Number.
1256336-56-7Relevant articles and documents
BETA-LACTAMASE INHIBITORS
-
, (2010/12/17)
Disclosed herein are α-aminoboronic acids and their derivatives which act as inhibitors of beta-lactamases. Also disclosed herein are pharmaceutical compositions comprising α-aminoboronic acids and methods of use thereof.