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exo-5-Bicyclo<2.2.1>hept-2-enylmethyl acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128435-13-2

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128435-13-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128435-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,3 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128435-13:
(8*1)+(7*2)+(6*8)+(5*4)+(4*3)+(3*5)+(2*1)+(1*3)=122
122 % 10 = 2
So 128435-13-2 is a valid CAS Registry Number.

128435-13-2Downstream Products

128435-13-2Relevant academic research and scientific papers

Enzyme mediated optical resolution of endo-norbornene lactone

Janssen,Klunder,Zwanenburg

, p. 7219 - 7222 (1990)

The enzymatic resolution of some norbornene esters, -carboxylic acids and -methanols was evaluated. Good results were obtained for the Porcine Pancreatic Lipase (PPL) catalyzed transesterification of norbornene methanols 12 and 13 in methyl acetate. A formal kinetic resolution of endo-norbornene lactone 7 could be achieved through the PPL-catalyzed transesterification of iodolactone 15 in methyl acetate. Both enantiomers of lactone 7 were obtained enantiomerically pure in good overall yields.

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