492452-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 492452-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,5 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 492452-38:
(8*4)+(7*9)+(6*2)+(5*4)+(4*5)+(3*2)+(2*3)+(1*8)=167
167 % 10 = 7
So 492452-38-7 is a valid CAS Registry Number.