142141-07-9 Usage
General Description
Isothiazolo[5,4-c]pyridin-3(2H)-one, 1,1-dioxide is a chemical compound belonging to the category of organic compounds known as isothiazoles. Isothiazoles are compounds containing an isothiazole ring which is a five-membered aromatic ring made up of one nitrogen atom, one sulfur atom, and three carbon atoms. Very little information is available about this specific compound, so any potential properties, uses, or health effects are currently unknown or not publicly available. Further research is needed to fully understand and utilize this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 142141-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,4 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142141-07:
(8*1)+(7*4)+(6*2)+(5*1)+(4*4)+(3*1)+(2*0)+(1*7)=79
79 % 10 = 9
So 142141-07-9 is a valid CAS Registry Number.
142141-07-9Relevant articles and documents
Directed Metalation of Pyridinesulphonamides. Synthesis of Pyridine-fused Isothiazoles and 1,2-Oxathioles
Alo, Babajide I.,Familoni, Oluwole B.,Marsais, Francis,Queguiner, Guy
, p. 61 - 64 (2007/10/02)
4-Lithio-N-t-butylpyridine-3-sulphonamide reacted with benzophenone and carbon dioxide respectively to give the corresponding intermediates which on appropriate treatment gave isothiazolo-3-one 1,1-dioxides.Metalation of 2- and 4-(N,N-dialkylaminosulphonyl)pyridines with lithium diisopropylamide (LDA) gave anions which reacted with benzophenone to give carbinols which thermally cyclised to 1,2-oxathiolopyridine and 1,2-oxathiolopyridine respectively.
