1085267-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1085267-57-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,5,2,6 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1085267-57:
(9*1)+(8*0)+(7*8)+(6*5)+(5*2)+(4*6)+(3*7)+(2*5)+(1*7)=167
167 % 10 = 7
So 1085267-57-7 is a valid CAS Registry Number.