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4-(2,6-Dimethyl-phenylamino)-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97367-24-3

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97367-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97367-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,6 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97367-24:
(7*9)+(6*7)+(5*3)+(4*6)+(3*7)+(2*2)+(1*4)=173
173 % 10 = 3
So 97367-24-3 is a valid CAS Registry Number.

97367-24-3Relevant academic research and scientific papers

A Novel Transformation of 4-Arylaminocoumarins to 6H-1-Benzopyranoquinolin-6-ones Under Vilsmeier-Haack Conditions

Tabakovic, K.,Tabakovic, I.,Ajdini, N.,Leci, O.

, p. 308 - 310 (1987)

4-Aryl and 4-alkylaminocoumarins 1 were prepared by reacting of 4-hydroxycoumarin and an appropriate amine.The reaction of 1 with phosphorousoxychloride/dimethylformamide led to 6H-1-benzopyranoquinoline-6-one derivatives 2 in very good yields, whi

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