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857080-70-7

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857080-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857080-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,8 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 857080-70:
(8*8)+(7*5)+(6*7)+(5*0)+(4*8)+(3*0)+(2*7)+(1*0)=187
187 % 10 = 7
So 857080-70-7 is a valid CAS Registry Number.

857080-70-7Relevant articles and documents

Design, synthesis, and biological evaluation of benzofuran derivatives as et receptor antagonists

Cai, Jin,Chen, Junqing,Cao, Meng,Wang, Peng,Feng, Chengliang,Ji, Min

, p. 5472 - 5480 (2013)

A series of novel benzofuran carboxylic acid derivatives have been designed and synthesized, with their antagonism effect screened on ET-1-induced contraction in the rat thoracic aortic ring. Some target compounds demonstrated significant inhibitory activ

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