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2H-Pyrano[2,3-f]quinazolin-2-one, 3-chloro-5,6-dihydro-8-phenyl-4-(1-piperidinyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112390-89-3

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112390-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112390-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,3,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112390-89:
(8*1)+(7*1)+(6*2)+(5*3)+(4*9)+(3*0)+(2*8)+(1*9)=103
103 % 10 = 3
So 112390-89-3 is a valid CAS Registry Number.

112390-89-3Relevant academic research and scientific papers

Reaction of Ketenes with N,N-Disubstituted α-Aminomethyleneketones. XX. Synthesis of 2H-Pyranoquinazoline Derivatives

Mosti, Luisa,Menozzi Giulia,Schenone, Pietro

, p. 603 - 608 (2007/10/02)

The polar 1,4-cycloaddition of dichloroketene to N,N-disubstituted (E)-6-aminomethylene-7,8-dihydro-(2-methyl)(2-phenyl)quinazolin-5(6H)-ones III, prepared in good yields from 7,8-dihydro-(2-methyl)(2-phenyl)quinazolin-5(6H)-ones via their 6-hydroxymethyl

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