1327334-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1327334-64-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,7,3,3 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1327334-64:
(9*1)+(8*3)+(7*2)+(6*7)+(5*3)+(4*3)+(3*4)+(2*6)+(1*4)=144
144 % 10 = 4
So 1327334-64-4 is a valid CAS Registry Number.