927438-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927438-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,4,3 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 927438-76:
(8*9)+(7*2)+(6*7)+(5*4)+(4*3)+(3*8)+(2*7)+(1*6)=204
204 % 10 = 4
So 927438-76-4 is a valid CAS Registry Number.