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162432-61-3

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162432-61-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162432-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,4,3 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 162432-61:
(8*1)+(7*6)+(6*2)+(5*4)+(4*3)+(3*2)+(2*6)+(1*1)=113
113 % 10 = 3
So 162432-61-3 is a valid CAS Registry Number.

162432-61-3Downstream Products

162432-61-3Relevant articles and documents

Cyclization of 5-amino-1-aryl-1H-pyrazole-4-carbonitriles with β-dicarbonyl compounds

Potapov, Andrei Yu.,Vandyshev, Dmitriy Yu.,Kosheleva, Yevgeniya A.,Polikarchuk, Vladimir A.,Potapov, Mikhail A.,Shikhaliev, Khidmet S.

, p. 207 - 212 (2017)

[Figure not available: see fulltext.] A method has been developed for the preparation of new pyrazolo[3,4-b]pyridines and tetrahydropyrazolo[3,4-b]quinolinones by the reactions of 5-amino-1-aryl-1H-pyrazole-4-carbonitriles with aliphatic and cyclic 1,3-di

Tin (IV) chloride-promoted one-pot synthesis of novel tacrine analogues

Hu, Huanan,Song, Liangfu,Fang, Qianqian,Zheng, Junjun,Meng, Zhiwei,Luo, Yiting

experimental part, p. 1878 - 1887 (2011/04/22)

A facile synthesis of potential acetylcholinesterase (AChE) inhibitors, the tacrine analogues 3a-p, has been accomplished by direct cyclocondensation of 1-aryl-4- cyano-5-aminopyrazole with β-ketoesters using tin(IV) chloride as catalyst. The structures o

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