88040-88-4 Usage
General Description
5-Ethyl-2-methoxy-benzenesulfonyl chloride is a chemical compound with the molecular formula C9H11ClO3S. It is an organic sulfonyl chloride derivative that is commonly used as a reagent in organic synthesis and chemical research. It is a white to off-white solid at room temperature, and is known for its strong and reactive nature due to the sulfonyl chloride functional group. 5-ETHYL-2-METHOXY-BENZENESULFONYL CHLORIDE is used in the production of pharmaceuticals, agrochemicals, and various other specialty chemicals, and is often employed as a building block in the synthesis of complex organic molecules. Additionally, it is a useful intermediate in the preparation of sulfonamide drugs and other pharmaceutical compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 88040-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,4 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88040-88:
(7*8)+(6*8)+(5*0)+(4*4)+(3*0)+(2*8)+(1*8)=144
144 % 10 = 4
So 88040-88-4 is a valid CAS Registry Number.
88040-88-4Relevant articles and documents
COMPOUNDS
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Page/Page column 63-64, (2020/01/24)
A compound of formula (I), or a pharmaceutically acceptable salt thereof.
Enantioselective addition of diethylzinc to benzaldehyde catalyzed by chiral titanate complexes with helical ligands
Guo, Cheng,Qiu, Jun,Zhang, Xumu,Verdugo, Dawn,Larter, Martin L.,Christie, Ray,Kenney, Patrick,Walsh, Patrick J.
, p. 4145 - 4158 (2007/10/03)
Enantioselective alkylation of benzaldehyde with Et2Zn has been studied. This reaction is catalyzed by helical titanium complexes of tetradentate ligands and has been found to give good to excellent enantioselectivities.
