75199-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75199-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,9 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75199-10:
(7*7)+(6*5)+(5*1)+(4*9)+(3*9)+(2*1)+(1*0)=149
149 % 10 = 9
So 75199-10-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H17ClFN5O14S4.Cu.4Na/c1-9-28-24(27)21(26)25(29-9)30-10-4-14-17(48(38,39)40)7-15(23(34)20(14)19(5-10)50(44,45)46)31-32-22-12-3-2-11(47(35,36)37)6-13(12)18(8-16(22)33)49(41,42)43;;;;;/h2-8,33-34H,1H3,(H,28,29,30)(H,35,36,37)(H,38,39,40)(H,41,42,43)(H,44,45,46);;;;;/q;+2;4*+1/p-6/b32-31+;;;;;