2. Metabolic Enzyme/Protease Epigenetics Cell Cycle/DNA Damage
  3. Endogenous Metabolite PARP
  4. Benzamide

Benzamide  (Synonyms: Benzenecarboxamide; Phenylamide)

Cat. No.: HY-Z0283 Purity: 99.69%
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Benzamide (Benzenecarboxamide) is a potent poly(ADP-ribose) polymerase (PARP) inhibitor. Benzamide has protective activity against both glutamate- and methamphetamine (METH)-induced neurotoxicity in vitro. Benzamide can attenuate the METH-induced dopamine depletions and exhibits neuroprotective activity in mice, also has no acute effect on striatal dopamine metabolism and does not reduce body temperature.

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Benzamide Chemical Structure

Benzamide Chemical Structure

CAS No. : 55-21-0

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Based on 1 publication(s) in Google Scholar

Other Forms of Benzamide:

Benzamide Related Antibodies

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View All PARP Isoform Specific Products:

View All Isoforms
PARP PARP1 PARP2 PARP3 PARP4 TNKS1/PARP5A TNKS2/PARP5B PARP7 PARP10 PARP14 PARP15 PARP12 PARP16

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  • Purity & Documentation

  • References

  • Customer Review

Description

Benzamide (Benzenecarboxamide) is a potent poly(ADP-ribose) polymerase (PARP) inhibitor. Benzamide has protective activity against both glutamate- and methamphetamine (METH)-induced neurotoxicity in vitro. Benzamide can attenuate the METH-induced dopamine depletions and exhibits neuroprotective activity in mice, also has no acute effect on striatal dopamine metabolism and does not reduce body temperature[1].

IC50 & Target

Human Endogenous Metabolite

 

In Vivo

Benzamide (160 mg/kg; IP, 2 injection by a 4 h interval) attenuates the METH-induced dopamine depletions[1].
Benzamide (160 mg/kg; IP, single dosage) has no acute effect on striatal dopamine metabolism and does not reduce body temperature[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: C57B1/6N mice (intraperitoneal injection of METH at 2-h intervals; 4 injections of 5 mg/kg, 4 injections of 10 mg/kg, or 2 injections of 20 mg/kg)[1]
Dosage: 160 mg/kg
Administration: IP, 2 injection by a 4 h interval
Result: Partially and significantly attenuated the METH-induced dopamine depletions during the different METH treatment.
Animal Model: C57B1/6N mice[1]
Dosage: 160 mg/kg
Administration: IP, single dosage
Result: Had no acute effect on striatal dopamine metabolism and did not reduce body temperature.
Molecular Weight

121.14

Formula

C7H7NO
CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

NC(C1=CC=CC=C1)=O
Structure Classification
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Store at room temperature 3 years

In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (825.49 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 8.2549 mL 41.2746 mL 82.5491 mL
5 mM 1.6510 mL 8.2549 mL 16.5098 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

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  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (20.64 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (20.64 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 8.2549 mL 41.2746 mL 82.5491 mL 206.3728 mL
5 mM 1.6510 mL 8.2549 mL 16.5098 mL 41.2746 mL
10 mM 0.8255 mL 4.1275 mL 8.2549 mL 20.6373 mL
15 mM 0.5503 mL 2.7516 mL 5.5033 mL 13.7582 mL
20 mM 0.4127 mL 2.0637 mL 4.1275 mL 10.3186 mL
25 mM 0.3302 mL 1.6510 mL 3.3020 mL 8.2549 mL
30 mM 0.2752 mL 1.3758 mL 2.7516 mL 6.8791 mL
40 mM 0.2064 mL 1.0319 mL 2.0637 mL 5.1593 mL
50 mM 0.1651 mL 0.8255 mL 1.6510 mL 4.1275 mL
60 mM 0.1376 mL 0.6879 mL 1.3758 mL 3.4395 mL
80 mM 0.1032 mL 0.5159 mL 1.0319 mL 2.5797 mL
100 mM 0.0825 mL 0.4127 mL 0.8255 mL 2.0637 mL
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Benzamide Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Benzamide55-21-0Benzenecarboxamide PhenylamideEndogenous MetabolitePARPpoly ADP ribose polymeraseMethamphetaminedopamineneuroprotectiveneurotoxicityInhibitorinhibitorinhibit

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