68413-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68413-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,1 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 68413-72:
(7*6)+(6*8)+(5*4)+(4*1)+(3*3)+(2*7)+(1*2)=139
139 % 10 = 9
So 68413-72-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H36O6S/c1-2-3-4-5-6-8-11-14-17(24-25(21,22)23)15-12-9-7-10-13-16-18(19)20/h17H,2-16H2,1H3,(H,19,20)(H,21,22,23)