1381759-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1381759-60-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,7,5 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1381759-60:
(9*1)+(8*3)+(7*8)+(6*1)+(5*7)+(4*5)+(3*9)+(2*6)+(1*0)=189
189 % 10 = 9
So 1381759-60-9 is a valid CAS Registry Number.