1077-56-1 Usage
General Description
N-Ethyl-o-toluenesulfonamide is a chemical compound with the molecular formula C9H11NO2S. It is used primarily as a plasticizer and as an additive in various industrial and consumer products, such as adhesives, coatings, and polymers. It is also commonly used as an anti-corrosion agent in metalworking fluids. N-Ethyl-o-toluenesulfonamide is known for its low volatility and excellent thermal stability, making it suitable for use in high-temperature applications. However, it is important to handle this chemical with care as it can be harmful if ingested or inhaled, and can cause irritation to the skin and eyes. Therefore, proper safety precautions and handling procedures should be followed when working with N-Ethyl-o-toluenesulfonamide.
Check Digit Verification of cas no
The CAS Registry Mumber 1077-56-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,7 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1077-56:
(6*1)+(5*0)+(4*7)+(3*7)+(2*5)+(1*6)=71
71 % 10 = 1
So 1077-56-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H13NO2S/c1-3-10-13(11,12)9-7-5-4-6-8(9)2/h4-7,10H,3H2,1-2H3
1077-56-1Relevant articles and documents
Copper-catalyzed trifluoromethylation and cyclization of aromatic-sulfonyl-group-tethered alkenes for the construction of 1,2-benzothiazinane dioxide type compounds
Dong, Xiang,Sang, Rui,Wang, Qiang,Tang, Xiang-Ying,Shi, Min
, p. 16910 - 16915 (2013)
A multi-talented system: An efficient copper-catalyzed tandem trifluoromethylation/annulation of an electron-deficient aromatic ring has been developed. This method provides a powerful and straightforward way to synthesize trifluoromethylated 1,2-benzothiazinane dioxides under mild conditions (see scheme). The mechanism was investigated by a series of kinetic experiments and isotopic labeling studies.
