701271-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701271-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,2,7 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 701271-83:
(8*7)+(7*0)+(6*1)+(5*2)+(4*7)+(3*1)+(2*8)+(1*3)=122
122 % 10 = 2
So 701271-83-2 is a valid CAS Registry Number.