75945-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75945-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,4 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75945-58:
(7*7)+(6*5)+(5*9)+(4*4)+(3*5)+(2*5)+(1*8)=173
173 % 10 = 3
So 75945-58-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H11ClN2O5S.C12H11N7/c13-9-5-10(15-6-7-2-1-3-20-7)8(12(16)17)4-11(9)21(14,18)19;13-9-7(6-4-2-1-3-5-6)16-8-10(14)18-12(15)19-11(8)17-9/h1-5,15H,6H2,(H,16,17)(H2,14,18,19);1-5H,(H6,13,14,15,17,18,19)