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(5-chloro-2-hydroxy-4-methylphenyl)(7-ethyl-2-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1544458-58-3

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1544458-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1544458-58-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,4,4,5 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1544458-58:
(9*1)+(8*5)+(7*4)+(6*4)+(5*4)+(4*5)+(3*8)+(2*5)+(1*8)=183
183 % 10 = 3
So 1544458-58-3 is a valid CAS Registry Number.

1544458-58-3Downstream Products

1544458-58-3Relevant academic research and scientific papers

A two-step, single pot procedure for the synthesis of substituted dihydropyrazolo-pyrimidines

Zimmerman, Jake R.,Myers, Brian J.,Bouhall, Samantha,McCarthy, Allison,Johntony, Olivia,Manpadi, Madhuri

supporting information, p. 936 - 940 (2015/03/03)

In this study, we report a two-step, one pot tandem microwave-assisted reaction of 3-formylchromones with aminopyrazoles followed by a tin-free radical addition. A library of alkyl substituted dihydropyrazolopyrimidines was prepared using this new process.

A two-step, single pot procedure for the synthesis of substituted dihydropyrazolo-pyrimidines

Zimmerman, Jake R.,Myers, Brian J.,Bouhall, Samantha,McCarthy, Allison,Johntony, Olivia,Manpadi, Madhuri

, p. 936 - 940 (2014/02/14)

In this study, we report a two-step, one pot tandem microwave-assisted reaction of 3-formylchromones with aminopyrazoles followed by a tin-free radical addition. A library of alkyl substituted dihydropyrazolopyrimidines was prepared using this new process.

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