389625-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 389625-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,6,2 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 389625-48:
(8*3)+(7*8)+(6*9)+(5*6)+(4*2)+(3*5)+(2*4)+(1*8)=203
203 % 10 = 3
So 389625-48-3 is a valid CAS Registry Number.