100045-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100045-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,4 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100045-68:
(8*1)+(7*0)+(6*0)+(5*0)+(4*4)+(3*5)+(2*6)+(1*8)=59
59 % 10 = 9
So 100045-68-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H23N3O10S/c20-10(19(31)32)3-5-13(24)22-11(18(30)21-7-15(27)28)8-33-17-9(2-6-14(25)26)1-4-12(23)16(17)29/h1-2,4,6,10-11,23,29H,3,5,7-8,20H2,(H,21,30)(H,22,24)(H,25,26)(H,27,28)(H,31,32)/b6-2+