212072-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212072-60-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,0,7 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 212072-60:
(8*2)+(7*1)+(6*2)+(5*0)+(4*7)+(3*2)+(2*6)+(1*0)=81
81 % 10 = 1
So 212072-60-1 is a valid CAS Registry Number.