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289666-44-0

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289666-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289666-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,6,6 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 289666-44:
(8*2)+(7*8)+(6*9)+(5*6)+(4*6)+(3*6)+(2*4)+(1*4)=210
210 % 10 = 0
So 289666-44-0 is a valid CAS Registry Number.

289666-44-0Relevant articles and documents

Enantiopure simple analogues of annonaceous acetogenins with remarkable selective cytotoxicity towards tumor cell lines

Zeng, Bu-Bing,Wu, Yikang,Yu, Qian,Wu, Yu-Lin,Li, Yan,Chen, Xiao-Guang

, p. 1934 - 1937 (2000)

Structure simplification with conservation of the essential functionalities for biological activity has been achieved with the design and synthesis of four analogues of annonaceous acetogenins. The compounds ((15 R/S, 24 R/S)-1) are easily synthesized wit

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