84145-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84145-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,4 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84145-63:
(7*8)+(6*4)+(5*1)+(4*4)+(3*5)+(2*6)+(1*3)=131
131 % 10 = 1
So 84145-63-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H8ClF2N3O7S2.2Na/c15-11-12(16)19-14(17)20-13(11)18-5-3-6-8(28(22,23)24)2-1-7(21)10(6)9(4-5)29(25,26)27;;/h1-4,21H,(H,18,19,20)(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2