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54208-14-9

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54208-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54208-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,0 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54208-14:
(7*5)+(6*4)+(5*2)+(4*0)+(3*8)+(2*1)+(1*4)=99
99 % 10 = 9
So 54208-14-9 is a valid CAS Registry Number.

54208-14-9Relevant articles and documents

Synthesis and antitumor activities of phenanthrene-based alkaloids

Li, Songtao,Han, Li,Sun, Liang,Zheng, Dan,Liu, Jiang,Fu, Yingbo,Huang, Xueshi,Wang, Zhanyou

, p. 5042 - 5053 (2009)

A series of phenanthrene-based tylophorine derivatives (PBTs) were synthesized and their cytotoxic activities against the H460 human large-cell lung carcinoma cell line were evaluated. Among these compounds, N-(3-hydroxy-2,6,7-tri-methoxyphenanthr-9-ylmet

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