1228551-91-4 Usage
Uses
Bendamustine Dimer is an impurity of Bendamustine (B132500), an anticancer drug.
Check Digit Verification of cas no
The CAS Registry Mumber 1228551-91-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1228551-91:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*5)+(3*1)+(2*9)+(1*1)=154
154 % 10 = 4
So 1228551-91-4 is a valid CAS Registry Number.