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771570-05-9

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771570-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 771570-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,1,5,7 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 771570-05:
(8*7)+(7*7)+(6*1)+(5*5)+(4*7)+(3*0)+(2*0)+(1*5)=169
169 % 10 = 9
So 771570-05-9 is a valid CAS Registry Number.

771570-05-9Relevant articles and documents

One-pot synthesis of polyfunctionalized 4H-pyran derivatives bearing fluorochloro pyridyl moiety

Ye, Zhenjun,Xu, Renbo,Shao, Xusheng,Xu, Xiaoyong,Li, Zhong

experimental part, p. 4991 - 4994 (2011/02/21)

Polyfunctionalized 4H-pyran derivatives bearing fluorochloro pyridyl moiety were readily prepared in high yields via one-pot multicomponent reaction catalyzed by piperidine. This present protocol provides an efficient synthetic route to the target compoun

Designing tetrahydroimidazo[1,2- a ]pyridine derivatives via catalyst-free Aza-Diels-Alder Reaction (ADAR) and their insecticidal evaluation

Zhang, Wenwen,Chen, Yinbo,Chen, Weidong,Liu, Zewen,Li, Zhong

scheme or table, p. 6296 - 6299 (2011/08/05)

A series of tetrahydroimidazo[1,2-a]pyridine derivatives were synthesized by the reaction of 2-vinyl-4,5-dihydroimidazole derivatives with substituted benzylidenemalononitrile via a catalyst-free aza-Diels-Alder reaction. Insecticidal activities of target

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