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2(1H)-Quinolinone, 4-chloro-7-methoxy-1-methyl-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138617-01-3

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138617-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138617-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,1 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138617-01:
(8*1)+(7*3)+(6*8)+(5*6)+(4*1)+(3*7)+(2*0)+(1*1)=133
133 % 10 = 3
So 138617-01-3 is a valid CAS Registry Number.

138617-01-3Downstream Products

138617-01-3Relevant academic research and scientific papers

Potential Non-Steroidal Estrogens and Antiestrogens, IV Organic Azides in Heterocyclic Synthesis, Part 13 : Synthesis of Aza- and Diazacoumestrols via Azido Derivatives

Stadlbauer, Wolfgang,Laschober, Rita,Kappe, Thomas

, p. 853 - 861 (2007/10/02)

4-Chloro-3-aryl-coumarins and quinolones 2 a-e undergo thermolytic ring closure by reaction with sodium azide in refluxing dimethyl formamide to yield indolocoumarins and indoloquinolin-6(5H)-ones 6a-e.In the case of the coumarin 2a the azid

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