4-Chlorophenylacetic acid
Based on 1 Customer Validation
4-Chlorophenylacetic acid is a halogenated phenylacetic acid derivative. 4-Chlorophenylacetic acid is a potent aromatase inhibitor and antagonizes estrogen signaling. 4-Chlorophenylacetic acid can provide carbon and energy for Pseudomonas sp. strain CBS3. 4-Chlorophenylacetic acid is effective against estrogen-induced mammary tumorigenesis.
For research use only. We do not sell to patients.
- Purity: 99.94%
- CAS No.: 1878-66-6
- Formula: C8H7ClO2
- Molecular Weight:170.59
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
Chemical Information
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CAS No. 1878-66-6
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Appearance Solid
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Molecular Weight 170.59
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Formula C8H7ClO2
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Color White to off-white
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SMILES
OC(=O)CC1=CC=C(Cl)C=C1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (586.20 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (14.66 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (14.66 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.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
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).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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
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Data Sheet (270 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. U Klages, et al. Degradation of 4-chlorophenylacetic Acid by a Pseudomonas Species. J Bacteriol. 1981 Apr;146(1):64-8. [Content Brief]
[2]. Aputen, A. D., et al., (2022). Bioactive Platinum(IV) Complexes Incorporating Halogenated Phenylacetates. Molecules (Basel, Switzerland), 27(20), 7120. [Content Brief]
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
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| DMSO | 1 mM | 5.8620 mL | 29.3100 mL | 58.6201 mL | 146.5502 mL |
| 5 mM | 1.1724 mL | 5.8620 mL | 11.7240 mL | 29.3100 mL | |
| 10 mM | 0.5862 mL | 2.9310 mL | 5.8620 mL | 14.6550 mL | |
| 15 mM | 0.3908 mL | 1.9540 mL | 3.9080 mL | 9.7700 mL | |
| 20 mM | 0.2931 mL | 1.4655 mL | 2.9310 mL | 7.3275 mL | |
| 25 mM | 0.2345 mL | 1.1724 mL | 2.3448 mL | 5.8620 mL | |
| 30 mM | 0.1954 mL | 0.9770 mL | 1.9540 mL | 4.8850 mL | |
| 40 mM | 0.1466 mL | 0.7328 mL | 1.4655 mL | 3.6638 mL | |
| 50 mM | 0.1172 mL | 0.5862 mL | 1.1724 mL | 2.9310 mL | |
| 60 mM | 0.0977 mL | 0.4885 mL | 0.9770 mL | 2.4425 mL | |
| 80 mM | 0.0733 mL | 0.3664 mL | 0.7328 mL | 1.8319 mL | |
| 100 mM | 0.0586 mL | 0.2931 mL | 0.5862 mL | 1.4655 mL |
4-Chlorophenylacetic acid Related Classifications
HY-W010062 Related Classifications
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