108772-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108772-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,7 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108772-86:
(8*1)+(7*0)+(6*8)+(5*7)+(4*7)+(3*2)+(2*8)+(1*6)=147
147 % 10 = 7
So 108772-86-7 is a valid CAS Registry Number.