380847-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380847-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,8,4 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 380847-07:
(8*3)+(7*8)+(6*0)+(5*8)+(4*4)+(3*7)+(2*0)+(1*7)=164
164 % 10 = 4
So 380847-07-4 is a valid CAS Registry Number.