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4-Nitrocinnamic acid

CAS# 619-89-6

4-Nitrocinnamic acid

Catalog No. BCN5033----Order now to get a substantial discount!

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Quality Control of 4-Nitrocinnamic acid

Number of papers citing our products

Chemical structure

4-Nitrocinnamic acid

3D structure

Chemical Properties of 4-Nitrocinnamic acid

Cas No. 619-89-6 SDF Download SDF
PubChem ID 737157 Appearance Yellow cryst.
Formula C9H7NO4 M.Wt 193.16
Type of Compound Phenylpropanoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES C1=CC(=CC=C1C=CC(=O)O)[N+](=O)[O-]
Standard InChIKey XMMRNCHTDONGRJ-ZZXKWVIFSA-N
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 4-Nitrocinnamic acid

The heartwood of Cassia garrettiana

Biological Activity of 4-Nitrocinnamic acid

Description4-Nitrocinnamic acid is a photosensitive compound. 4-Nitrocinnamic acid has inhibitory effects on tyrosinase.
In vitro

Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same[Reference: WebLink]

US 8758864 B2[P]. 2014.

4. The organic-inorganic hybrid electroluminescent device according to claim 1, wherein the compound containing a photosensitive functional group is selected from a group consisting of methacrylic acid, crotonic acid, vinylacetic acid, tiglic acid, 3,3-dimethylacrylic acid, trans-2-pentenoic acid, 4-pentenoic acid, trans-2-methyl-2-pentenoic acid, 2,2-dimethyl-4-pentenoic acid, trans-2-hexenoic acid, trans-3-hexenoic acid, 2-ethyl-2-hexenoic acid, 6-heptenoic acid, 2-octenoic acid, citronellic acid, undecylenic acid, myristoleic acid, palmitoleic acid, oleic acid, elaidic acid, cis-11-elcosenoic acid, euric acid, nervonic acid, trans-2,4-pentadienoic acid, 2,4-hexadienoic acid, 2,6-heptadienoic acid, geranic acid, linoleic acid, 11,14-eicosadienoic acid, cis-8,11,14-eicosatrienoic acid, arachidonic acid, cis-5,8,11,14,17-eicosapentaenoic acid, cis-4,7,10,13,16,19-docosahexaenoic acid, fumaric acid, maleic acid, itaconic acid, ciraconic acid, mesaconic acid, trans-glutaconic acid, trans-beta-hydromuconic acid, trans-traumatic acid, trans-muconic acid, cis-aconitic acid, trans-aconitic acid, cis-3-chloroacrylic acid, trans-3-chloroacrylic acid, 2-bromoacrylic acid, 2-(trifluoromethyl)acryl-ic acid, trans-styrylacetic acid, trans-cinnamic acid, alpha.-methylcinnamic acid, 2-methylcinnamic acid, 2-fluorocinnamic acid, 2-(trifluoromethyl)cinnamic acid, 2-chlorocinnamic acid, 2-methoxycinnamic acid, 2-hydroxycinnamic acid, 2-nitrocinnamic acid, 2-carboxycinnamic acid, trans-3-fluorocinnamic acid, 3-(trifluoromethyl)cinnamic acid, 3-chlorocinnamic acid, 3-bromocinnamic acid, 3-methoxycinnamic acid, 3-hydroxycinnamic acid, 3-nitrocinnamic acid, 4-Methylcinnamic acid, 4-fluorocinnamic acid, trans-4-(trifluoromethyl)-cinnamic acid, 4-chlorocinnamic acid, 4-bromocinnamic acid, 4-methoxycinnamic acid, 4-hydroxycinnamic acid, 4-Nitrocinnamic acid, 3,3-dimethoxycinnamic acid, 4-vinylbenzoic acid, allyl methyl sulfide, allyl disulfide, diallyl amine, oleylamine, 3-amino-1-propanol vinyl ether, 4-chlorocinnamonitrile, 4-methoxycinnamonitrile, 3,4-dimethoxycinnamonitrile, 4-dimethylaminocinnamonitrile, acrylonitrile, allyl cyanide, crotononitrile, methacrylonitrile, cis-2-pentenenitrile, trans-3-pentenenitrile, 3,7-dimethyl-2,6-octadienenitrile, and 1,4-dicyano-2-butene.

Protocol of 4-Nitrocinnamic acid

Kinase Assay

Inhibition kinetics and molecular simulation of p-substituted cinnamic acid derivatives on tyrosinase.[Pubmed: 27840215]

Int J Biol Macromol. 2017 Feb;95:1289-1297

This study was to investigate the inhibition effects of para-substituted cinnamic acid derivatives (4-chlorocinnamic acid, 4-ethoxycinnamic acid and 4-Nitrocinnamic acid) on tyrosinase catalyzing the substrates, with the purpose of elucidating the inhibition mechanism of the tested derivatives on tyrosinase by the UV-vis spectrum, fluorescence spectroscopy, copper interacting and molecular docking, respectively.
METHODS AND RESULTS:
The native-PAGE results showed that 4-chlorocinnamic acid (4-CCA), 4-ethoxycinnamic acid (4-ECA) and 4-Nitrocinnamic acid (4-NCA) had inhibitory effects on tyrosinase. Spectrophotometric analysis used to determine the inhibition capabilities of these compounds on tyrosinase catalyzing L-tyrosine (L-Tyr) and L-3,4-Dihydroxyphenylalanine (L-DOPA) as well. The IC50 values and inhibition constants were further determined. Moreover, quenching mechanisms of tested compounds to tyrosinase belonged to static type and a red shift on fluorescence emission peak occurred when 4-NCA added. Copper interacting and molecular docking demonstrated that 4-CCA could not bind directly to the copper, but it could interact with residues in the active center of tyrosinase. Meanwhile, 4-ECA and 4-NCA could chelate a copper ion of tyrosinase.
CONCLUSIONS:
Anti-tyrosinase activities of para-substituted cinnamic acid derivatives would lay scientific foundation for their utilization in designing of novel tyrosinase inhibitors.

Structure Identification
J Biol Chem. 1985 Oct 5;260(22):11962-9.

Chloroperoxidase-catalyzed halogenation of trans-cinnamic acid and its derivatives.[Pubmed: 4044583 ]

Several 2,3-unsaturated carboxylic acids, such as trans-cinnamic acid and its derivatives, were found to be halogenated by chloroperoxidase of Caldariomyces fumago in the presence of hydrogen peroxide and either Cl- or Br-.
METHODS AND RESULTS:
Cinnamic acid, 4-hydroxycinnamic acid, 4-methoxycinnamic acid, and 3,4-dimethoxycinnamic acid were suitable substrates of chloroperoxidase, and were converted to 2-halo-3-hydroxycarboxylic acid, 2,3-dihydroxycarboxylic acid, decarboxylated halohydrin, or decarboxylated halocompound. However, 4-Nitrocinnamic acid and 4-chlorocinnamic acid having electron-attracting groups did not serve as a substrate of the enzyme. The enzyme also did not act on acrylic acid, acrylamide, crotonic acid, fumaric acid, etc.
CONCLUSIONS:
From these data, the enzymatic reactions of chloroperoxidase, concerning the substrate specificity, stereoselectivity, and the reaction mechanism, are discussed on the basis of current knowledge regarding the reaction mechanism of the enzyme. Also they are compared with the chemical reactions of molecular halogen and hypohalous acid.

4-Nitrocinnamic acid Dilution Calculator

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Preparing Stock Solutions of 4-Nitrocinnamic acid

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 5.1771 mL 25.8853 mL 51.7706 mL 103.5411 mL 129.4264 mL
5 mM 1.0354 mL 5.1771 mL 10.3541 mL 20.7082 mL 25.8853 mL
10 mM 0.5177 mL 2.5885 mL 5.1771 mL 10.3541 mL 12.9426 mL
50 mM 0.1035 mL 0.5177 mL 1.0354 mL 2.0708 mL 2.5885 mL
100 mM 0.0518 mL 0.2589 mL 0.5177 mL 1.0354 mL 1.2943 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on 4-Nitrocinnamic acid

Chloroperoxidase-catalyzed halogenation of trans-cinnamic acid and its derivatives.[Pubmed:4044583]

J Biol Chem. 1985 Oct 5;260(22):11962-9.

Several 2,3-unsaturated carboxylic acids, such as trans-cinnamic acid and its derivatives, were found to be halogenated by chloroperoxidase of Caldariomyces fumago in the presence of hydrogen peroxide and either Cl- or Br-. Cinnamic acid, 4-hydroxycinnamic acid, 4-methoxycinnamic acid, and 3,4-dimethoxycinnamic acid were suitable substrates of chloroperoxidase, and were converted to 2-halo-3-hydroxycarboxylic acid, 2,3-dihydroxycarboxylic acid, decarboxylated halohydrin, or decarboxylated halocompound. However, 4-Nitrocinnamic acid and 4-chlorocinnamic acid having electron-attracting groups did not serve as a substrate of the enzyme. The enzyme also did not act on acrylic acid, acrylamide, crotonic acid, fumaric acid, etc. From these data, the enzymatic reactions of chloroperoxidase, concerning the substrate specificity, stereoselectivity, and the reaction mechanism, are discussed on the basis of current knowledge regarding the reaction mechanism of the enzyme. Also they are compared with the chemical reactions of molecular halogen and hypohalous acid.

Inhibition kinetics and molecular simulation of p-substituted cinnamic acid derivatives on tyrosinase.[Pubmed:27840215]

Int J Biol Macromol. 2017 Feb;95:1289-1297.

This study was to investigate the inhibition effects of para-substituted cinnamic acid derivatives (4-chlorocinnamic acid, 4-ethoxycinnamic acid and 4-Nitrocinnamic acid) on tyrosinase catalyzing the substrates, with the purpose of elucidating the inhibition mechanism of the tested derivatives on tyrosinase by the UV-vis spectrum, fluorescence spectroscopy, copper interacting and molecular docking, respectively. The native-PAGE results showed that 4-chlorocinnamic acid (4-CCA), 4-ethoxycinnamic acid (4-ECA) and 4-Nitrocinnamic acid (4-NCA) had inhibitory effects on tyrosinase. Spectrophotometric analysis used to determine the inhibition capabilities of these compounds on tyrosinase catalyzing L-tyrosine (L-Tyr) and L-3,4-Dihydroxyphenylalanine (L-DOPA) as well. The IC50 values and inhibition constants were further determined. Moreover, quenching mechanisms of tested compounds to tyrosinase belonged to static type and a red shift on fluorescence emission peak occurred when 4-NCA added. Copper interacting and molecular docking demonstrated that 4-CCA could not bind directly to the copper, but it could interact with residues in the active center of tyrosinase. Meanwhile, 4-ECA and 4-NCA could chelate a copper ion of tyrosinase. Anti-tyrosinase activities of para-substituted cinnamic acid derivatives would lay scientific foundation for their utilization in designing of novel tyrosinase inhibitors.

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