338955-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338955-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,9,5 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 338955-75:
(8*3)+(7*3)+(6*8)+(5*9)+(4*5)+(3*5)+(2*7)+(1*5)=192
192 % 10 = 2
So 338955-75-2 is a valid CAS Registry Number.