19282-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19282-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19282-90:
(7*1)+(6*9)+(5*2)+(4*8)+(3*2)+(2*9)+(1*0)=127
127 % 10 = 7
So 19282-90-7 is a valid CAS Registry Number.