1087780-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1087780-82-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,7,7,8 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1087780-82:
(9*1)+(8*0)+(7*8)+(6*7)+(5*7)+(4*8)+(3*0)+(2*8)+(1*2)=192
192 % 10 = 2
So 1087780-82-2 is a valid CAS Registry Number.