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(4E)-4-[(2,5-dimethoxyphenyl)methylidene]-2-(4-nitrophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one is a complex organic compound with a molecular formula of C25H22N2O6. It features a pyrazolone core structure, which is a heterocyclic compound with a pyrazole ring fused to a pyranone ring. The compound is characterized by the presence of a 4-nitrophenyl group, a 2,5-dimethoxyphenyl group, and a phenyl group, which are all connected to the pyrazolone core. The 4E configuration indicates the geometric isomerism of the molecule, with the double bond between the pyrazolone and the phenyl group in the E configuration. (4E)-4-[(2,5-dimethoxyphenyl)methylidene]-2-(4-nitrophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one has potential applications in the field of pharmaceuticals and materials science due to its unique structure and properties.

5851-74-1

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5851-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5851-74-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,5 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5851-74:
(6*5)+(5*8)+(4*5)+(3*1)+(2*7)+(1*4)=111
111 % 10 = 1
So 5851-74-1 is a valid CAS Registry Number.

5851-74-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (4E)-4-[(2,5-dimethoxyphenyl)methylidene]-2-(4-nitrophenyl)-5-phenylpyrazol-3-one

1.2 Other means of identification

Product number -
Other names -

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

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More Details:5851-74-1 SDS

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