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C15H9ClF2N2OS is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1372148-87-2

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1372148-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372148-87-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,1,4 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1372148-87:
(9*1)+(8*3)+(7*7)+(6*2)+(5*1)+(4*4)+(3*8)+(2*8)+(1*7)=162
162 % 10 = 2
So 1372148-87-2 is a valid CAS Registry Number.

1372148-87-2Relevant academic research and scientific papers

Synthetic protocols mutually applicable to 4-oxoquinolines and 4-oxo-1,8-naphthyridines: Synthesis of 1-aryl-2-substituted and 1-aryl-3-fluoro-4-oxoquinolines and 4-oxo-1,8-naphthyridines

Awasaguchi, Ken-Ichiro,Hayashi, Hiromi,Kawai, Hyouei,Tominaga, Hiroko,Sato, Yuichiro,Hayashi, Kazuya,Todo, Yozo

, p. 448 - 452 (2012/03/22)

We have achieved the synthesis of 1-aryl-2-substituted 4-oxoquinoline and 4-oxo-1,8-naphthyridine derivatives, which cannot be synthesized by known methods, via two useful synthons, 2-formyl-4-oxoquinoline and 2-methylsulfonyl-4-oxo-1,8-naphthyridine. We

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