84100-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84100-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,0 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84100-75:
(7*8)+(6*4)+(5*1)+(4*0)+(3*0)+(2*7)+(1*5)=104
104 % 10 = 4
So 84100-75-4 is a valid CAS Registry Number.
InChI:InChI=1/C26H18ClF2N5O8S2.2Na/c1-10-6-11(9-31-25-20(27)24(28)33-26(29)34-25)14(7-16(10)43(37,38)39)32-15-8-17(44(40,41)42)21(30)19-18(15)22(35)12-4-2-3-5-13(12)23(19)36;;/h2-8,32H,9,30H2,1H3,(H,31,33,34)(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2