498548-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 498548-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,8,5,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 498548-90:
(8*4)+(7*9)+(6*8)+(5*5)+(4*4)+(3*8)+(2*9)+(1*0)=226
226 % 10 = 6
So 498548-90-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H9ClN2/c1-2-8-3-4-11-9(5-8)6-10(7-14)12(13)15-11/h3-6H,2H2,1H3