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1617507-23-9

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1617507-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1617507-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,7,5,0 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1617507-23:
(9*1)+(8*6)+(7*1)+(6*7)+(5*5)+(4*0)+(3*7)+(2*2)+(1*3)=159
159 % 10 = 9
So 1617507-23-9 is a valid CAS Registry Number.

1617507-23-9Downstream Products

1617507-23-9Relevant articles and documents

Enantioselective synthesis of benzazepinoindoles bearing trifluoromethylated quaternary stereocenters catalyzed by chiral spirocyclic phosphoric acids

Li, Xuejian,Chen, Di,Gu, Haorui,Lin, Xufeng

supporting information, p. 7538 - 7541 (2014/07/07)

The first highly enantioselective iso-Pictet-Spengler reaction of C-2-linked o-aminobenzylindoles with trifluoromethyl ketones was developed using chiral spirocyclic phosphoric acids as organocatalysts, which afforded optically active benzazepinoindoles b

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