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1-(Phenylimino)-4,5-dihydro-3H-pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144380-78-9

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144380-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144380-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,8 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144380-78:
(8*1)+(7*4)+(6*4)+(5*3)+(4*8)+(3*0)+(2*7)+(1*8)=129
129 % 10 = 9
So 144380-78-9 is a valid CAS Registry Number.

144380-78-9Upstream product

144380-78-9Downstream Products

144380-78-9Relevant academic research and scientific papers

Formation of aliphatic azimines in an unexpected reaction

Smith Jr.,Pruski,Day,Pfaltzgraff,Michejda

, p. 4683 - 4686 (1992)

The reactions of 1-azido-3-chloropropane with various Grignard reagents, followed by the treatment of the reaction mixture with isopropylamine result in the formation, in high yields, of 1-[alkyl (or aryl) imino]-4,5-dihydro-3H-pyrazoles, a new class of azimines.

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