1307273-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1307273-70-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,2,7 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1307273-70:
(9*1)+(8*3)+(7*0)+(6*7)+(5*2)+(4*7)+(3*3)+(2*7)+(1*0)=136
136 % 10 = 6
So 1307273-70-6 is a valid CAS Registry Number.