838613-75-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 838613-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,8,6,1 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 838613-75:
(8*8)+(7*3)+(6*8)+(5*6)+(4*1)+(3*3)+(2*7)+(1*5)=195
195 % 10 = 5
So 838613-75-5 is a valid CAS Registry Number.