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Ethyl (3Z)-3-(carbamoylhydrazono)butanoate is a chemical compound with the molecular formula C7H13N2O3. It is an organic ester derived from butanoic acid, featuring a carbamoylhydrazone functional group. ethyl (3Z)-3-(carbamoylhydrazono)butanoate is characterized by a double bond (Z-configuration) between the third and fourth carbon atoms of the butanoate chain. It is used in various chemical reactions and synthesis processes, particularly in the preparation of pharmaceuticals and other organic compounds. The carbamoylhydrazone group in this molecule can act as a protecting group for aldehydes and ketones, making it a valuable intermediate in organic synthesis.

5982-65-0

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5982-65-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5982-65-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,8 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5982-65:
(6*5)+(5*9)+(4*8)+(3*2)+(2*6)+(1*5)=130
130 % 10 = 0
So 5982-65-0 is a valid CAS Registry Number.

5982-65-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name Acetoacetic acid, ethyl ester, semicarbazone

1.2 Other means of identification

Product number -
Other names Semicarbazon von Ethylacetoacetat

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5982-65-0 SDS

5982-65-0Relevant academic research and scientific papers

COMPORTAMIENTO DE β-AMINOESTERES α,β-INSATURADOS FRENTE A 1,2-DINUCLEOFILOS NITROGENADOS

Alberola, A.,Calvo, L. A.,Ortega, A. Gonzalez,Sadaba, M. L.,Sanudo, M. C.

, p. 284 - 289 (2007/10/03)

The reaction of α,β-unsaturated β-aminoesters with monosubstituted hydrazines leaded to 1,3-disubstituted 5-pyrazolones, via 1,4 addition followed by elimination and cyclization of the corresponding intermediate.This behaviour is deduced from the data obtained from monotorized reactions at low temperatures or by the isolation of the intermediates in the reactions with 1,1-disubstituted hydrazines or semicarbazide.

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