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12-(4-chlorophenyl)-10,12-dihydro-7H-benzo[f]thiopyrano[3,4-b]quinolin-11(8H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1380203-47-3

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1380203-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380203-47-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,2,0 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1380203-47:
(9*1)+(8*3)+(7*8)+(6*0)+(5*2)+(4*0)+(3*3)+(2*4)+(1*7)=123
123 % 10 = 3
So 1380203-47-3 is a valid CAS Registry Number.

1380203-47-3Downstream Products

1380203-47-3Relevant academic research and scientific papers

One-pot three-component synthesis of benzo[f]thiopyrano[3,4-b]quinolin- 11(8H)-one derivatives

Yu, Chenxia,Zhang, Honghong,Yao, Changsheng,Li, Tuanjie,Qin, Bingbin,Lu, Jun,Wang, Donglin

, p. 702 - 705 (2014/06/10)

A series of novel benzo[f]thiopyrano[3,4-b]quinolin-11(8H)-one derivatives were synthesized via the reaction of aryl aldehyde, 2H-thiopyran-3,5(4H,6H)- dione, and β-naphthylamine in glacial acetic acid. This protocol features mild reaction conditions, hig

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