84434-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84434-48-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,3 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84434-48:
(7*8)+(6*4)+(5*4)+(4*3)+(3*4)+(2*4)+(1*8)=140
140 % 10 = 0
So 84434-48-0 is a valid CAS Registry Number.
InChI:InChI=1/C21H18N4O8S2.2Na/c1-12-18(20(26)24(22-12)14-3-7-16(8-4-14)34(28,29)30)11-19-13(2)23-25(21(19)27)15-5-9-17(10-6-15)35(31,32)33;;/h3-11,22H,1-2H3,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b19-11-;;