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(1RS,2RS,4SR,5SR)-Bicyclo<3.1.0>hex-2,4-diyl diacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137726-52-4

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137726-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137726-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,2 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137726-52:
(8*1)+(7*3)+(6*7)+(5*7)+(4*2)+(3*6)+(2*5)+(1*2)=144
144 % 10 = 4
So 137726-52-4 is a valid CAS Registry Number.

137726-52-4Relevant academic research and scientific papers

Lipase-Catalyzed Transesterification of meso-Cyclopentane Diols

Theil, Fritz,Schick, Hans,Winter, Gabriele,Reck, Guenter

, p. 7569 - 7582 (2007/10/02)

The lipase-catalyzed transesterification of the meso-cyclopentane diols 1a - 6a with vinyl acetate in tetrahydrofuran/triethylamine in the presence of lipases of different origin has been investigated.Depending on the structure of the substrate and the origin of the lipase chiral cyclopentane derivatives with high enantiomeric excess could be obtained in good to excellent chemical yields. Key words: Lipase-catalyzed transesterifications; meso-cyclopentane diols; enantioselective acetylation; enzymes in organic solvents

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