1607830-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1607830-25-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,7,8,3 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1607830-25:
(9*1)+(8*6)+(7*0)+(6*7)+(5*8)+(4*3)+(3*0)+(2*2)+(1*5)=160
160 % 10 = 0
So 1607830-25-0 is a valid CAS Registry Number.