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1447964-08-0

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1447964-08-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447964-08-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,9,6 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1447964-08:
(9*1)+(8*4)+(7*4)+(6*7)+(5*9)+(4*6)+(3*4)+(2*0)+(1*8)=200
200 % 10 = 0
So 1447964-08-0 is a valid CAS Registry Number.

1447964-08-0Downstream Products

1447964-08-0Relevant articles and documents

Lewis acid catalyzed formation of 3-amino-3-carboxy-tetrahydroquinoline derivatives via tandem 1,5-hydride transfer/cyclization process

Han, Wen-Yong,Zuo, Jian,Wu, Zhi-Jun,Zhang, Xiao-Mei,Yuan, Wei-Cheng

, p. 7019 - 7025 (2013/07/26)

A Sc(OTf)3-catalyzed intramolecular tandem 1,5-hydride transfer/cyclization process to construct 3-amino-3-carboxy-tetrahydroquinoline derivatives has been developed. The methodology gives access to a range of relatively complex tetrahydroquinolines (tetracyclic and pentacyclic heterocycles bearing spirocyclic skeleton and two stereogenic centers) in good to excellent yields with diastereoselectivities ranging from 57:43 to 73:27. The synthetic utility of the method was also demonstrated by an efficient ring opening derivatization reaction.

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