1024169-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024169-38-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,1,6 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1024169-38:
(9*1)+(8*0)+(7*2)+(6*4)+(5*1)+(4*6)+(3*9)+(2*3)+(1*8)=117
117 % 10 = 7
So 1024169-38-7 is a valid CAS Registry Number.