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Valeraldehyde (2-nitrophenyl)hydrazone is a chemical compound with the molecular formula C11H14N4O2. It is formed by the reaction of valeraldehyde, an aldehyde with a five-carbon chain, with 2-nitrophenylhydrazine, a derivative of phenylhydrazine containing a nitro group. Valeraldehyde (2-nitrophenyl)hydrazone is an example of a hydrazone, which is a class of organic compounds resulting from the condensation of a carbonyl compound (like an aldehyde or ketone) with a hydrazine. Hydrazones are often used in organic synthesis and as analytical reagents. Valeraldehyde (2-nitrophenyl)hydrazone is a yellow crystalline solid that can be used for the detection and determination of aldehydes in various applications due to its distinct color and formation properties.

5977-70-8

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5977-70-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5977-70-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,7 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5977-70:
(6*5)+(5*9)+(4*7)+(3*7)+(2*7)+(1*0)=138
138 % 10 = 8
So 5977-70-8 is a valid CAS Registry Number.

5977-70-8SDS

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 o-nitrofenilidrazone dell'aldeide valerianica

1.2 Other means of identification

Product number -
Other names Valerianaldehyd-o-nitrophenylhydrazon

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:5977-70-8 SDS

5977-70-8Downstream Products

5977-70-8Relevant academic research and scientific papers

Amide Bond Formation via the Rearrangement of Nitrile Imines Derived from N-2-Nitrophenyl Hydrazonyl Bromides

Boyle, Mhairi,Elwood, Jessica M. L.,Henry, Martyn C.,Jamieson, Craig,Livingstone, Keith,Lopez-Fernandez, J. Daniel

supporting information, (2022/01/20)

We report how the rearrangement of highly reactive nitrile imines derived from N-2-nitrophenyl hydrazonyl bromides can be harnessed for the facile construction of amide bonds. This amidation reaction was found to be widely applicable to the synthesis of primary, secondary, and tertiary amides and was used as the key step in the synthesis of the lipid-lowering agent bezafibrate. The orthogonality and functional group tolerance of this approach was exemplified by the N-acylation of unprotected amino acids.

Fungicidal activity of some o-nitrophenyl-hydrazones

Palomba,Pintore,Boatto,Asproni,Cerri,Pau,Farris

, p. 79 - 84 (2007/10/03)

The antimycotic activity of 16 o-nitrophenylhydrazones against strains of Hansenula anomala, Saccharomyces cerevisiae, Candida parapsylosis, and Cryptococcus albidus was tested. All 16 compounds inhibited growth of the yeast strains. The inhibitory activity of the 4 methyl-derivatives substituted on the aromatic nucleus was particularly significant.

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