1600498-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1600498-65-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,0,4,9 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1600498-65:
(9*1)+(8*6)+(7*0)+(6*0)+(5*4)+(4*9)+(3*8)+(2*6)+(1*5)=154
154 % 10 = 4
So 1600498-65-4 is a valid CAS Registry Number.