201346-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201346-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,3,4 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201346-64:
(8*2)+(7*0)+(6*1)+(5*3)+(4*4)+(3*6)+(2*6)+(1*4)=87
87 % 10 = 7
So 201346-64-7 is a valid CAS Registry Number.