Benzil
Based on 1 Customer Validation
Benzil is a 1,2-diketone compound with multiple functions including photo-peroxidation initiator, crosslinking initiator and pattern-forming agent, and is commonly used as a precursor for photodegradable network crosslinkers. In oxygen-purged polymer films or glassy matrices, Benzil reacts with molecular oxygen under illumination at wavelengths greater than 370 nm or 400 nm, and converts to benzoyl peroxide in nearly quantitative yield. Subsequently, the generated benzoyl peroxide groups produce free radicals via thermal or photochemical decomposition, thereby enabling crosslinking of polymer chains, grafting of new monomers, and preparation of patterned polymers on solid surfaces using mask irradiation. Benzil also induces crosslinking of photodegradable poly (phenyl vinyl ketone) to form a stable photodegradable polymer network.
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- Purity: 99.97%
- CAS No.: 134-81-6
- 화학식: C14H10O2
- 분자량:210.23
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보관:
Store at room temperature 3 years.
In solvent -80°C, 2 years , -20°C, 1 year
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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용액&용해도
- 순도&문서
- References
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Help & FAQs
Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| HCT-116 | LC50 |
10 μM
Compound: 8
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Cytotoxicity against human HCT116 cells after 24 hrs by MTT assay
Cytotoxicity against human HCT116 cells after 24 hrs by MTT assay
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[PMID: 23816373] |
| U-373MG ATCC | IC50 |
>100 μM
Compound: 1
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Cytotoxicity against human U373MG cells expressing human intestinal carboxylesterase after 4 days in drug free medium by coulter counter
Cytotoxicity against human U373MG cells expressing human intestinal carboxylesterase after 4 days in drug free medium by coulter counter
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[PMID: 21733699] |
| U-373MG ATCC | IC50 |
22.9 μM
Compound: 1
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Cytotoxicity against human U373MG cells expressing human intestinal carboxylesterase after 4 days in drug free medium by coulter counter in presence of CPT-11
Cytotoxicity against human U373MG cells expressing human intestinal carboxylesterase after 4 days in drug free medium by coulter counter in presence of CPT-11
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[PMID: 21733699] |
Benzil (up to 86 hours; 436 nm irradiation) undergoes photoperoxidation to benzoyl peroxide groups upon irradiation at 436 nm in aerated conditions, resulting in partial polymer crosslinking[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 134-81-6
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Appearance Solid
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분자량 210.23
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화학식 C14H10O2
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Color Light yellow to yellow
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SMILES
O=C(C=1C=CC=CC1)C(=O)C=2C=CC=CC2
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Store at room temperature 3 years
In solvent -80°C 2 years -20°C 1 year
용액&용해도
DMSO : 125 mg/mL (594.59 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, 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.
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.
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: ≥ 2.08 mg/mL (9.89 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (9.89 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
순도&문서
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Data Sheet (273 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
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 | 4.7567 mL | 23.7835 mL | 47.5670 mL | 118.9174 mL |
| 5 mM | 0.9513 mL | 4.7567 mL | 9.5134 mL | 23.7835 mL | |
| 10 mM | 0.4757 mL | 2.3783 mL | 4.7567 mL | 11.8917 mL | |
| 15 mM | 0.3171 mL | 1.5856 mL | 3.1711 mL | 7.9278 mL | |
| 20 mM | 0.2378 mL | 1.1892 mL | 2.3783 mL | 5.9459 mL | |
| 25 mM | 0.1903 mL | 0.9513 mL | 1.9027 mL | 4.7567 mL | |
| 30 mM | 0.1586 mL | 0.7928 mL | 1.5856 mL | 3.9639 mL | |
| 40 mM | 0.1189 mL | 0.5946 mL | 1.1892 mL | 2.9729 mL | |
| 50 mM | 0.0951 mL | 0.4757 mL | 0.9513 mL | 2.3783 mL | |
| 60 mM | 0.0793 mL | 0.3964 mL | 0.7928 mL | 1.9820 mL | |
| 80 mM | 0.0595 mL | 0.2973 mL | 0.5946 mL | 1.4865 mL | |
| 100 mM | 0.0476 mL | 0.2378 mL | 0.4757 mL | 1.1892 mL |
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