384850-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 384850-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,4,8,5 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 384850-76:
(8*3)+(7*8)+(6*4)+(5*8)+(4*5)+(3*0)+(2*7)+(1*6)=184
184 % 10 = 4
So 384850-76-4 is a valid CAS Registry Number.