1610549-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610549-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,5,4 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1610549-84:
(9*1)+(8*6)+(7*1)+(6*0)+(5*5)+(4*4)+(3*9)+(2*8)+(1*4)=152
152 % 10 = 2
So 1610549-84-2 is a valid CAS Registry Number.