75745-80-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75745-80-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,4 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75745-80:
(7*7)+(6*5)+(5*7)+(4*4)+(3*5)+(2*8)+(1*0)=161
161 % 10 = 1
So 75745-80-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H11ClN2O3S/c14-9-1-3-10(4-2-9)20(17,18)12-6-5-11(19-12)13-15-7-8-16-13/h1-6H,7-8H2,(H,15,16)
75745-80-1Relevant articles and documents
Synthesis and Biological Activity of 5-Arylsulphonyl-2-furancarboxamidine Derivatives
Shridhar, D. R.,Jogibhukta, M.,Reddy, P. Gopal,Krishnan, V. S. H.
, p. 386 - 388 (2007/10/02)
Several new 5-arylsulphonyl-2-furancarboxamidines (IIa-f), amidoximes (IIIa-f), amidrazones (IVa-e), imidazolines (Va-e) and benzimidazoles (VIa-f) have been synthesized starting from the corresponding 5-arylsulphonyl-2-furan-carbonitriles (Ia-f).All thes