181064-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181064-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,0,6 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 181064-01:
(8*1)+(7*8)+(6*1)+(5*0)+(4*6)+(3*4)+(2*0)+(1*1)=107
107 % 10 = 7
So 181064-01-7 is a valid CAS Registry Number.