149530-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149530-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,3 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149530-93:
(8*1)+(7*4)+(6*9)+(5*5)+(4*3)+(3*0)+(2*9)+(1*3)=148
148 % 10 = 8
So 149530-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C26H19ClFN5O8S2.2Na/c1-11-6-12(9-30-26-20(27)25(28)31-10-32-26)22(17(7-11)43(39,40)41)33-15-8-16(42(36,37)38)21(29)19-18(15)23(34)13-4-2-3-5-14(13)24(19)35;;/h2-8,10,33H,9,29H2,1H3,(H,30,31,32)(H,36,37,38)(H,39,40,41);;/q;2*+1/p-2