936478-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936478-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,4,7 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 936478-64:
(8*9)+(7*3)+(6*6)+(5*4)+(4*7)+(3*8)+(2*6)+(1*4)=217
217 % 10 = 7
So 936478-64-7 is a valid CAS Registry Number.