1320161-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1320161-37-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,0,1,6 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1320161-37:
(9*1)+(8*3)+(7*2)+(6*0)+(5*1)+(4*6)+(3*1)+(2*3)+(1*7)=92
92 % 10 = 2
So 1320161-37-2 is a valid CAS Registry Number.