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1437743-21-9

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1437743-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1437743-21-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,7,4 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1437743-21:
(9*1)+(8*4)+(7*3)+(6*7)+(5*7)+(4*4)+(3*3)+(2*2)+(1*1)=169
169 % 10 = 9
So 1437743-21-9 is a valid CAS Registry Number.

1437743-21-9Downstream Products

1437743-21-9Relevant articles and documents

Chalcones, inhibitors for topoisomerase i and cathepsin B and L, as potential anti-cancer agents

Kim, Seok-Ho,Lee, Eunyoung,Baek, Kyung Hye,Kwon, Han Byeol,Woo, Hyunjung,Lee, Eung-Seok,Kwon, Youngjoo,Na, Younghwa

, p. 3320 - 3324 (2013/06/27)

In order to diversify the pharmacological activity of chalcones and extend the scaffold of topoisomerase and cathepsins B and L inhibitors, we have designed and synthesized total 18 chalcone compounds and tested their biological activity. In the topoisome

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