73398-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73398-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,9 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73398-40:
(7*7)+(6*3)+(5*3)+(4*9)+(3*8)+(2*4)+(1*0)=150
150 % 10 = 0
So 73398-40-0 is a valid CAS Registry Number.
InChI:InChI=1/C18H20Cl2N8O9S2.2Na/c1-3-28-14(30)11(13(21)29)6(2)12(15(28)31)27-26-8-4-7(22-18-24-16(19)23-17(20)25-18)9(38(32,33)34)5-10(8)39(35,36)37;;/h4-6,11-12,15,31H,3H2,1-2H3,(H2,21,29)(H,32,33,34)(H,35,36,37)(H,22,23,24,25);;/q;2*+1/p-2/b27-26+;;