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2exo,3exo-bis-(toluene-4-sulfonyloxy)-5-norbornene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23067-44-9

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23067-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23067-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,6 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 23067-44:
(7*2)+(6*3)+(5*0)+(4*6)+(3*7)+(2*4)+(1*4)=89
89 % 10 = 9
So 23067-44-9 is a valid CAS Registry Number.

23067-44-9Downstream Products

23067-44-9Relevant academic research and scientific papers

NORBORNENE DERIVATIVE, NORBORNENE POLYMER PRODUCED BY RING-OPENING (CO)POLYMERIZATION, AND PROCESS FOR PRODUCING THE POLYMER BY RING-OPENING (CO)POLYMERIZATION

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Page/Page column 34, (2008/06/13)

The norbornene derivative of the present invention is represented by the following formula (Im). According to the present invention, a novel norbornene derivative that is useful as a precursor monomer for preparing a cycloolefin polymer exhibiting excelle

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