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3-(N'-tert-butoxycarbonyl-hydrazino)-2-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-but-2-enoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1027370-87-1

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1027370-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027370-87-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,3,7 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1027370-87:
(9*1)+(8*0)+(7*2)+(6*7)+(5*3)+(4*7)+(3*0)+(2*8)+(1*7)=131
131 % 10 = 1
So 1027370-87-1 is a valid CAS Registry Number.

1027370-87-1Upstream product

1027370-87-1Downstream Products

1027370-87-1Relevant academic research and scientific papers

Reaction between conjugated azoalkenes and pyrazolinones: A precious entry to new conjugated azodiene and asymmetric 4,4′-bipyrazole derivatives

Attanasi, Orazio A.,Filippone, Paolino,Fiorucci, Chiara,Mantellini, Fabio

, p. 984 - 985 (2000)

The first direct nucleophilic addition under mild reaction conditions of heterocyclic compounds to conjugated azoalkenes is reported. This reaction readily gives rise to new conjugated azodiene or asymmetric 4,4′-bipyrazole derivatives by means of two ind

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