2. Metabolic Enzyme/Protease
  3. Endogenous Metabolite
  4. p-Toluic acid

p-Toluic acid  (Synonyms: p-Toluic acid; 4-Methylbenzoic acid)

製品番号: HY-76547 純度: 99.93%
COA 取扱説明書 Technical Support

p-Toluic acid (4-Methylbenzoic acid), coumarin, is a substituted benzoic acid. p-Toluic acidis synthetic p-aminomethylbenzoic acid (PAMBA), intermediates such as p-toluonitrile. p-Toluic acidMay have potential reproductive toxicity, press 1g/kgRepeated administration of doses can produce a variety of adverse effects on the epididymis.

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p-Toluic acid

p-Toluic acid 構造式

CAS 番号 : 99-94-5

容量 価格（税別） 在庫状況 数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 27 在庫あり
Solution
10 mM * 1 mL in DMSO USD 27 在庫あり
Solid
5 g $25 在庫あり
10 g $30 在庫あり
25 g $42 在庫あり
50 g $50 在庫あり
100 g $55 在庫あり
> 100 g   お問い合わせ  

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Based on 1 publication(s) in Google Scholar

Other Forms of p-Toluic acid:

p-Toluic acid 関連抗体

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製品説明

p-Toluic acid (4-Methylbenzoic acid), coumarin, is a substituted benzoic acid. p-Toluic acidis synthetic p-aminomethylbenzoic acid (PAMBA), intermediates such as p-toluonitrile. p-Toluic acidMay have potential reproductive toxicity, press 1g/kgRepeated administration of doses can produce a variety of adverse effects on the epididymis[1][2].

IC50 & Target

Human Endogenous Metabolite

 

Cellular Effect
Cell Line Type Value Description References
MCF7 IC50
>100 3
Compound: 22b
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability after 24 hrs by MTT assay
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability after 24 hrs by MTT assay
[PMID: 32435401]
MCF7 IC50
> 100 3
Compound: 22b
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability after 24 hrs by MTT assay
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability after 24 hrs by MTT assay
[PMID: 32435401]
体内実験

In reproductive/developmental studies, p-Toluic acid (1 g/kg; po, once daily for 28 days) decreases epididymal weight and increases the incidence of oligozoospermia/azoospermia in the cauda epididymis in rats[2].
p-Toluic acid doesn't show any adverse effects on the animal's reproductive organs at doses of 0, 100, 300 or 1,000 mg/kg and doesn't affect the estrous cycle or mating performance. The NOEL for p-Toluic acid in male and female rats are considered to be 300 mg/kg[2].

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

Animal Model: Male and female rats[2]
Dosage: 0, 100, 300, 1,000 mg/kg
Administration: po; once daily for 28 days
Result: Resulted temporal salivation, a slight increase in food consumption and a moderate increase in blood aspartate aminotransferase (AST) activity under 1000 mg/kg dose.
NOEL is considered to be 300 mg/kg for male and female rats.
分子量

136.15

分子式

C8H8O2
CAS 番号
Appearance

Solid

Color

White to off-white

SMILES

O=C(O)C(C=C1)=CC=C1C
Structure Classification
Initial Source
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

Store at room temperature 3 years

*In solvent : -80°C, 6 months; -20°C, 1 month (Store at room temperature 3 years)
溶剤 & 溶解度
体外: 

DMSO : 100 mg/mL (734.48 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 7.3448 mL 36.7242 mL 73.4484 mL
5 mM 1.4690 mL 7.3448 mL 14.6897 mL
10 mM 0.7345 mL 3.6724 mL 7.3448 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

  • Molarity Calculator

  • 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)

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始）

C1

×
体積 （開始）

V1

=
濃度 （終了）

C2

×
体積 （終了）

V2

体内:

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 (18.36 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 (18.36 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.
純度とドキュメンテーション

純度: 99.93%

COA (246 KB) LCMS (93 KB)

取扱説明書 (2659 KB)
参考文献

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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 7.3448 mL 36.7242 mL 73.4484 mL 183.6210 mL
5 mM 1.4690 mL 7.3448 mL 14.6897 mL 36.7242 mL
10 mM 0.7345 mL 3.6724 mL 7.3448 mL 18.3621 mL
15 mM 0.4897 mL 2.4483 mL 4.8966 mL 12.2414 mL
20 mM 0.3672 mL 1.8362 mL 3.6724 mL 9.1811 mL
25 mM 0.2938 mL 1.4690 mL 2.9379 mL 7.3448 mL
30 mM 0.2448 mL 1.2241 mL 2.4483 mL 6.1207 mL
40 mM 0.1836 mL 0.9181 mL 1.8362 mL 4.5905 mL
50 mM 0.1469 mL 0.7345 mL 1.4690 mL 3.6724 mL
60 mM 0.1224 mL 0.6121 mL 1.2241 mL 3.0604 mL
80 mM 0.0918 mL 0.4591 mL 0.9181 mL 2.2953 mL
100 mM 0.0734 mL 0.3672 mL 0.7345 mL 1.8362 mL
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p-Toluic acid Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

質量   濃度   体積   分子量 *
= × ×

The dilution calculator equation

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

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始） × 体積 （開始） = 濃度 （終了） × 体積 （終了）
× = ×
C1   V1   C2   V2
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:

p-Toluic acid99-94-54-Methylbenzoic acidEndogenous MetaboliteintermediatebenzoicacidInhibitorinhibitorinhibit

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