1607828-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1607828-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,7,8,2 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1607828-53:
(9*1)+(8*6)+(7*0)+(6*7)+(5*8)+(4*2)+(3*8)+(2*5)+(1*3)=184
184 % 10 = 4
So 1607828-53-4 is a valid CAS Registry Number.