745-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 745-92-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 745-92:
(5*7)+(4*4)+(3*5)+(2*9)+(1*2)=86
86 % 10 = 6
So 745-92-6 is a valid CAS Registry Number.