1256787-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256787-60-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,7,8 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1256787-60:
(9*1)+(8*2)+(7*5)+(6*6)+(5*7)+(4*8)+(3*7)+(2*6)+(1*0)=196
196 % 10 = 6
So 1256787-60-6 is a valid CAS Registry Number.