91832-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91832-41-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,3 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91832-41:
(7*9)+(6*1)+(5*8)+(4*3)+(3*2)+(2*4)+(1*1)=136
136 % 10 = 6
So 91832-41-6 is a valid CAS Registry Number.