84923-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84923-09-1 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, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84923-09:
(7*8)+(6*4)+(5*9)+(4*2)+(3*3)+(2*0)+(1*9)=151
151 % 10 = 1
So 84923-09-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H31N5O2.C4H4O4/c1-4-30-22-20(14-24-23(26-22)27(2)3)21(29)25-17-12-18-10-11-19(13-17)28(18)15-16-8-6-5-7-9-16;5-3(6)1-2-4(7)8/h5-9,14,17-19H,4,10-13,15H2,1-3H3,(H,25,29);1-2H,(H,5,6)(H,7,8)/b;2-1+