1206708-71-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206708-71-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,7,0 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1206708-71:
(9*1)+(8*2)+(7*0)+(6*6)+(5*7)+(4*0)+(3*8)+(2*7)+(1*1)=135
135 % 10 = 5
So 1206708-71-5 is a valid CAS Registry Number.