54579-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54579-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,7 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54579-17:
(7*5)+(6*4)+(5*5)+(4*7)+(3*9)+(2*1)+(1*7)=148
148 % 10 = 8
So 54579-17-8 is a valid CAS Registry Number.
InChI:InChI=1/C37H67NO13.CH2O3/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26;2-1(3)4/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3;(H2,2,3,4)/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-;/m1./s1