23984-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23984-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,8 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23984-18:
(7*2)+(6*3)+(5*9)+(4*8)+(3*4)+(2*1)+(1*8)=131
131 % 10 = 1
So 23984-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H36O6/c1-6-18(26)29-19-14-8-7-13-12(2)15-9-16(24)20(3,4)23(15,28)17(25)10-22(13,19)11-21(14,5)27/h13-17,19,24-25,27-28H,2,6-11H2,1,3-5H3/t13-,14+,15-,16-,17+,19+,21+,22-,23-/m0/s1