7168-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7168-18-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,6 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7168-18:
(6*7)+(5*1)+(4*6)+(3*8)+(2*1)+(1*8)=105
105 % 10 = 5
So 7168-18-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H28Cl2NO.C14H14N2O6S2/c1-4-5-6-7-8-9-12-20(2,3)14-21-17-11-10-15(18)13-16(17)19;15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22/h10-11,13H,4-9,12,14H2,1-3H3;1-8H,15-16H2,(H,17,18,19)(H,20,21,22)/q+1;/p-1/b;2-1+
