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3H-Pyrano[2,3-c]isoquinoline-2-carboxylic acid, 5,6-dihydro-3,6-dioxo-5-(phenylmethyl)-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143370-36-9

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143370-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143370-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,7 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143370-36:
(8*1)+(7*4)+(6*3)+(5*3)+(4*7)+(3*0)+(2*3)+(1*6)=109
109 % 10 = 9
So 143370-36-9 is a valid CAS Registry Number.

143370-36-9Relevant academic research and scientific papers

A New Approach to the Synthesis of Antitumor Benzophenanthridine Alkaloids. Formal Synthesis of Nitidine

Perez, Dolores,Guitian, Enrique,Castedo, Luis

, p. 5911 - 5917 (2007/10/02)

The synthesis of benzophenanthridine alkaloids by an efficient new convergent strategy on the Diels-Alder reaction between an α-pyrone and an aryne is described.With minor modifications, norbenzophenanthridines and phenanthridines and their 12-amino deriv

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