838888-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 838888-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,8,8,8 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 838888-48:
(8*8)+(7*3)+(6*8)+(5*8)+(4*8)+(3*8)+(2*4)+(1*8)=245
245 % 10 = 5
So 838888-48-5 is a valid CAS Registry Number.