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851769-58-9

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851769-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851769-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,7,6 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 851769-58:
(8*8)+(7*5)+(6*1)+(5*7)+(4*6)+(3*9)+(2*5)+(1*8)=209
209 % 10 = 9
So 851769-58-9 is a valid CAS Registry Number.

851769-58-9Relevant articles and documents

Design, synthesis, and anti-tumor activity of (2-O-alkyloxime-3-phenyl)- propionyl-1-O-acetylbritannilactone esters

Liu, Shouxin,Liu, He,Yan, Weiying,Zhang, Li,Bai, Naisheng,Ho, Chi-Tang

, p. 2783 - 2789 (2007/10/03)

The extracts of Inula britannica have anti-inflammatory, anti-bacterial, anti-hepatitic, and anti-tumor activities. Various sesquiterpene lactones with cytotoxic properties including 1-O-acetylbritannilactone (1) have been isolated from this Chinese medic

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