92078-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92078-74-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,0,7 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92078-74:
(7*9)+(6*2)+(5*0)+(4*7)+(3*8)+(2*7)+(1*4)=145
145 % 10 = 5
So 92078-74-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H12O/c1-2-11-4-5-13-6-8-14(16-10-19-16)15-9-7-12(3-1)17(11)18(13)15/h1-9,16H,10H2