I2959
Based on 2 publication(s) in Google Scholar
I2959 is widely used as a photoinitiator for photochemical cross-linking of hydrogels, and the combination of I2959 and CMA hydrogel has been used as a bio-ink for biological 3D printing applications. In addition, I2959 has a high free radical generation efficiency and is cytotoxic to rapidly dividing cell lines.
For research use only. We do not sell to patients.
- Purity: 98.17%
- CAS No.: 106797-53-9
- Formula: C12H16O4
- Molecular Weight:224.25
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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
Publications Citing Use of MedChemExpress (MCE) I2959
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Biological Activity
Method for encapsulation of Saos-2 cells in photochemically cross-linked CMA hydrogels[1]:
1. Human osteosarcoma cell line (Saos-2 cells) are propagated in RPMI medium containing 15% FBS, 1% L-glutamine, and 1% penicillin/streptomycin.
2. Cells are suspended in neutralized CMA solution (containing I2959 at 0.02% or 0.1% concentration).
3. 45 µL of cell suspension is added to each well of a 96-well plate and incubated at 37°C for 30 min for gelation (5000 cells/gel).
4. Gels are exposed to UV light (365 nm) for two different times (1 min or 10 min) for photocross-linking. Hydrogels not exposed to UV light were used as controls for cell studies.
5. Culture the cell-encapsulated hydrogels in α-MEM medium containing 50 µg/mL ascorbic acid, 10 mM β-glycerophosphate, 10% FBS, and 1% penicillin/streptomycin for up to 14 days.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 106797-53-9
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Appearance Solid
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Molecular Weight 224.25
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Formula C12H16O4
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Color White to off-white
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SMILES
CC(C(C1=CC=C(OCCO)C=C1)=O)(O)C
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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
Publications (2)
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Journal Impact Factor
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Most Recent
Solvent & Solubility
DMSO : 100 mg/mL (445.93 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)
Purity & Documentation
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Data Sheet (270 KB)
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SDS (458 KB)
- English - EN (458 KB)
- Français - FR (458 KB)
- Deutsch - DE (458 KB)
- Norwegian - NO (458 KB)
- Español - ES (458 KB)
- Swedish - SV (458 KB)
- Italian - IT (458 KB)
- Korean - KR (458 KB)
- Portuguese - PT (458 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, 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 4.4593 mL | 22.2965 mL | 44.5931 mL | 111.4827 mL |
| 5 mM | 0.8919 mL | 4.4593 mL | 8.9186 mL | 22.2965 mL | |
| 10 mM | 0.4459 mL | 2.2297 mL | 4.4593 mL | 11.1483 mL | |
| 15 mM | 0.2973 mL | 1.4864 mL | 2.9729 mL | 7.4322 mL | |
| 20 mM | 0.2230 mL | 1.1148 mL | 2.2297 mL | 5.5741 mL | |
| 25 mM | 0.1784 mL | 0.8919 mL | 1.7837 mL | 4.4593 mL | |
| 30 mM | 0.1486 mL | 0.7432 mL | 1.4864 mL | 3.7161 mL | |
| 40 mM | 0.1115 mL | 0.5574 mL | 1.1148 mL | 2.7871 mL | |
| 50 mM | 0.0892 mL | 0.4459 mL | 0.8919 mL | 2.2297 mL | |
| 60 mM | 0.0743 mL | 0.3716 mL | 0.7432 mL | 1.8580 mL | |
| 80 mM | 0.0557 mL | 0.2787 mL | 0.5574 mL | 1.3935 mL | |
| 100 mM | 0.0446 mL | 0.2230 mL | 0.4459 mL | 1.1148 mL |
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