4029-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4029-68-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4029-68:
(6*4)+(5*0)+(4*2)+(3*9)+(2*6)+(1*8)=79
79 % 10 = 9
So 4029-68-9 is a valid CAS Registry Number.
InChI:InChI=1/C26H34O6/c1-15(27)31-17-6-9-23(2)18-7-10-24(3)20(16-4-5-22(28)30-14-16)12-21-26(24,32-21)19(18)8-11-25(23,29)13-17/h4-5,14,17-21,29H,6-13H2,1-3H3/t17-,18?,19?,20+,21+,23+,24+,25-,26+/m0/s1