1060815-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1060815-99-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,0,8,1 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1060815-99:
(9*1)+(8*0)+(7*6)+(6*0)+(5*8)+(4*1)+(3*5)+(2*9)+(1*9)=137
137 % 10 = 7
So 1060815-99-7 is a valid CAS Registry Number.