1048915-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1048915-68-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,8,9,1 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1048915-68:
(9*1)+(8*0)+(7*4)+(6*8)+(5*9)+(4*1)+(3*5)+(2*6)+(1*8)=169
169 % 10 = 9
So 1048915-68-9 is a valid CAS Registry Number.