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206194-42-5

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206194-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 206194-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,1,9 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 206194-42:
(8*2)+(7*0)+(6*6)+(5*1)+(4*9)+(3*4)+(2*4)+(1*2)=115
115 % 10 = 5
So 206194-42-5 is a valid CAS Registry Number.

206194-42-5Relevant articles and documents

Flavone derivatives, preparation method thereof and anticancer agent

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Paragraph 0169-0173, (2018/05/15)

The present invention relates to a flavone derivative, a manufacturing method thereof and an anticancer agent including the same. Compounds represented by chemical formula 1 and chemical formula 2 according to the present invention are excellent in antica

Synthesis of a library of glycosylated flavonols

Li, Zhitao,Ngojeh, George,DeWitt, Paul,Zheng, Zhi,Chen, Min,Lainhart, Brendan,Li, Vincent,Felpo, Peter

scheme or table, p. 7243 - 7245 (2009/04/11)

Flavonols are an important class of natural products isolated from plants. Some glycosylated flavonols showed very interesting biological activities. A library of flavonols has been made through Algar-Flynn-Oyamada reaction from 2′-hydroxyacetophenones an

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