375389-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 375389-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,5,3,8 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 375389-83:
(8*3)+(7*7)+(6*5)+(5*3)+(4*8)+(3*9)+(2*8)+(1*3)=196
196 % 10 = 6
So 375389-83-6 is a valid CAS Registry Number.