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Toluene-4-sulfonic acid (S)-4,11-diethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

176316-83-9

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176316-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176316-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,3,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 176316-83:
(8*1)+(7*7)+(6*6)+(5*3)+(4*1)+(3*6)+(2*8)+(1*3)=149
149 % 10 = 9
So 176316-83-9 is a valid CAS Registry Number.

176316-83-9Downstream Products

176316-83-9Relevant academic research and scientific papers

Synthesis and antitumor activity of a new class of water soluble camptothecin derivatives

Bedeschi, Angelo,Zarini, Franco,Cabri, Walter,Candiani, Ilaria,Penco, Sergio,Capolongo, Laura,Ciomei, Marina,Farao, Mariella,Grandi, Maria

, p. 671 - 674 (1996)

A new family of water soluble camptothecin derivatives is described. Their synthesis, in vitro cytotoxicity, and in vivo antitumor activity is reported. Compounds 5a and 5c displayed excellent in vivo antitumor activity both ip and iv.

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