20827-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20827-96-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,2 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20827-96:
(7*2)+(6*0)+(5*8)+(4*2)+(3*7)+(2*9)+(1*6)=107
107 % 10 = 7
So 20827-96-7 is a valid CAS Registry Number.