27302-95-0 Usage
General Description
2-(Methylsulfonyl)-1-pyridin-3-ylethanone, also known as MSPE, is a chemical compound with the molecular formula C8H9NO3S. It is a white to off-white solid that is used in various chemical and pharmaceutical applications. MSPE is a derivative of pyridine and contains a methylsulfonyl group, which gives it unique chemical properties. It is commonly used as a building block in organic synthesis and drug development, as well as in the production of agricultural chemicals and other specialty chemicals. MSPE has been studied for its potential therapeutic and pharmacological properties, and it is an important intermediate in the synthesis of various biologically active compounds. Overall, 2-(Methylsulfonyl)-1-pyridin-3-ylethanone is a versatile and important chemical with a wide range of applications in industry and research.
Check Digit Verification of cas no
The CAS Registry Mumber 27302-95-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,0 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 27302-95:
(7*2)+(6*7)+(5*3)+(4*0)+(3*2)+(2*9)+(1*5)=100
100 % 10 = 0
So 27302-95-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H9NO3S/c1-13(11,12)6-8(10)7-3-2-4-9-5-7/h2-5H,6H2,1H3
27302-95-0Relevant articles and documents
REACTIVITIES OF ISOMERIC (1-DIMETHYLAMINOVINYL)PYRIDINES. REACTION WITH SULFENE
Koikov, L. N.,Terent'ev, P. B.,Gloriozov, I. P.,Torocheshnikov, V. N.,Baidin, V. N.,Bundel', Yu. G.
, p. 518 - 524 (2007/10/02)
It is shown by means of quantum-chemical calculations (MINDO/3) and data from the 13C NMR and photoelectron (PE) spectra that a weak interaction between the enamine fragment and the heteroring, which deviates from its plane, exists in pyridyl enamines.The reaction of (1-dimethylaminovinyl)pyridines with sulfene leads to mixtures of 3-dimethylamino-3-pyridylthietane 1,1-dioxide (80percent) and the corresponding methylsulfonyl ketone, the yield of which decreases as the acceptor character of the aromatic ring increases (α-Py γ-Py β-Py Ph).The structures of the enamines and the products of their reaction with sulfene were proved by IR, UV, and PMR spectroscopy, mass spectrometry, and the results of elementary analysis.
