1605330-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1605330-08-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,5,3,3 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1605330-08:
(9*1)+(8*6)+(7*0)+(6*5)+(5*3)+(4*3)+(3*0)+(2*0)+(1*8)=122
122 % 10 = 2
So 1605330-08-2 is a valid CAS Registry Number.