1610698-53-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610698-53-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,6,9 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1610698-53:
(9*1)+(8*6)+(7*1)+(6*0)+(5*6)+(4*9)+(3*8)+(2*5)+(1*3)=167
167 % 10 = 7
So 1610698-53-7 is a valid CAS Registry Number.