118573-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118573-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,7 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 118573-58:
(8*1)+(7*1)+(6*8)+(5*5)+(4*7)+(3*3)+(2*5)+(1*8)=143
143 % 10 = 3
So 118573-58-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H12Cl2N2O5.C5H6N2O2/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20;1-3-2-6-5(9)7-4(3)8/h1-4,8-10,16-17H,5H2,(H,14,18);2H,1H3,(H2,6,7,8,9)/t8-,9-;/m1./s1