1290698-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1290698-01-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,9 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1290698-01:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*9)+(3*8)+(2*0)+(1*1)=179
179 % 10 = 9
So 1290698-01-9 is a valid CAS Registry Number.