91355-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91355-27-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,5 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91355-27:
(7*9)+(6*1)+(5*3)+(4*5)+(3*5)+(2*2)+(1*7)=130
130 % 10 = 0
So 91355-27-0 is a valid CAS Registry Number.