1222629-57-3 Usage
Uses
4,7-seco-Doripenem Disodium Salt, is an impurity of Doripenem (D534800), an antibacterial agent.
Check Digit Verification of cas no
The CAS Registry Mumber 1222629-57-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,2,6,2 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1222629-57:
(9*1)+(8*2)+(7*2)+(6*2)+(5*6)+(4*2)+(3*9)+(2*5)+(1*7)=133
133 % 10 = 3
So 1222629-57-3 is a valid CAS Registry Number.