1607830-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1607830-02-3 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, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1607830-02:
(9*1)+(8*6)+(7*0)+(6*7)+(5*8)+(4*3)+(3*0)+(2*0)+(1*2)=153
153 % 10 = 3
So 1607830-02-3 is a valid CAS Registry Number.