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(R)-5-Ethyl-3-(toluene-4-sulfonyl)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145049-11-2

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145049-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145049-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,4 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145049-11:
(8*1)+(7*4)+(6*5)+(5*0)+(4*4)+(3*9)+(2*1)+(1*1)=112
112 % 10 = 2
So 145049-11-2 is a valid CAS Registry Number.

145049-11-2Downstream Products

145049-11-2Relevant academic research and scientific papers

Chiral γ and δ Hydroxysulfones via Lipase Catalyzed Resolutions - Synthesis of (R)(+)-4-Hexanolide and (2R,5S)-2-Methyl-5-Hexanolide Using Intramolecular Acylation

Jacobs, Hollie K.,Mueller, Britta H.,Gopalan, Aravamudan S.

, p. 8891 - 8898 (2007/10/02)

Lipase PS-30 (Amano) was found to be an effective catalyst for enantioselective transesterification of a number of racemic γ and δ hydroxysulfones with isopropenyl acetate in ether.The intramolecular acylation of the ethyl carbonate derivatives obtained f

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