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1643802-71-4

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1643802-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1643802-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,3,8,0 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1643802-71:
(9*1)+(8*6)+(7*4)+(6*3)+(5*8)+(4*0)+(3*2)+(2*7)+(1*1)=164
164 % 10 = 4
So 1643802-71-4 is a valid CAS Registry Number.

1643802-71-4Relevant articles and documents

Design, synthesis and biological evaluation of C(6)-modified celastrol derivatives as potential antitumor agents

Tang, Kaiyong,Huang, Qingqing,Zeng, Jafeng,Wu, Guangming,Huang, Jinwen,Pan, Junfang,Lu, Wei

, p. 10177 - 10188 (2014/08/05)

New six C6-celastrol derivatives were designed, synthesized, and evaluated for their in vitro cytotoxic activities against nine human cancer cell lines (BGC-823, H4, Bel7402, H522, Colo 205, HepG2 and MDA-MB-468). The results showed that most of the compo

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