126478-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126478-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,7 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126478-70:
(8*1)+(7*2)+(6*6)+(5*4)+(4*7)+(3*8)+(2*7)+(1*0)=144
144 % 10 = 4
So 126478-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H22N2O5S/c1-10(2)15(18(24)25)20-8-12-6-4-5-7-13(12)16(20)26-9-14(17(22)23)19-11(3)21/h4-8,10,14-15H,9H2,1-3H3,(H,19,21)(H,22,23)(H,24,25)/t14-,15+/m0/s1