170882-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170882-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,8,8 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 170882-83:
(8*1)+(7*7)+(6*0)+(5*8)+(4*8)+(3*2)+(2*8)+(1*3)=154
154 % 10 = 4
So 170882-83-4 is a valid CAS Registry Number.