1009290-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009290-08-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,2,9 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1009290-08:
(9*1)+(8*0)+(7*0)+(6*9)+(5*2)+(4*9)+(3*0)+(2*0)+(1*8)=117
117 % 10 = 7
So 1009290-08-7 is a valid CAS Registry Number.