84923-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84923-18-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,2 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84923-18:
(7*8)+(6*4)+(5*9)+(4*2)+(3*3)+(2*1)+(1*8)=152
152 % 10 = 2
So 84923-18-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H24FN5O2.C4H4O4/c1-28-19-17(10-23-20(22)25-19)18(27)24-14-8-15-6-7-16(9-14)26(15)11-12-2-4-13(21)5-3-12;5-3(6)1-2-4(7)8/h2-5,10,14-16H,6-9,11H2,1H3,(H,24,27)(H2,22,23,25);1-2H,(H,5,6)(H,7,8)/b;2-1+