176310-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176310-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,3,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 176310-42:
(8*1)+(7*7)+(6*6)+(5*3)+(4*1)+(3*0)+(2*4)+(1*2)=122
122 % 10 = 2
So 176310-42-2 is a valid CAS Registry Number.