20199-04-6 Usage
General Description
Thiobenzamide-S-oxide is a chemical compound that is used in organic synthesis and pharmaceutical research. It is derived from the organic compound thiobenzamide, which contains a sulfur atom. Thiobenzamide-S-oxide has been studied for its potential pharmacological activities, including its antibacterial and cytotoxic properties. It is also a common building block in the synthesis of other organic compounds. Its chemical structure and reactivity make it a versatile and useful compound in various scientific and industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 20199-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,9 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20199-04:
(7*2)+(6*0)+(5*1)+(4*9)+(3*9)+(2*0)+(1*4)=86
86 % 10 = 6
So 20199-04-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H7NOS/c8-7(10-9)6-4-2-1-3-5-6/h1-5H,8H2
20199-04-6Relevant articles and documents
X-ray diffraction and self condensation reaction of thionicotinamide S-oxide
Corradi, Anna Bonamartini,Boga, Carla,Forlani, Luciano,Sgarabotto, Paolo
, p. 115 - 119 (1999)
Thiobenzamide and thionicotnamide S-oxide were prepared as intermediates in the dimerization of corresponding thioamides to 1,2,4-thiadiazoles and the X-ray crystal structure of thionicotinamide S-oxide water solvate was determined. Crystals belong to orthorhombic Pbca space group with a = 14.129(3), b = 7.299(2), c = 15.277(3)?, and Z = 8. The geometry of the molecule accords well with that found in similar compounds; an intramolecular N-H ? O hydrogen bond is present, while the packing is mainly determined by the hydrogen bond system involving the water molecule and the side-chain of the organic molecule. The contacts between pyridine moieties, stacked along the [010] axis, complete the packing.
