Diphenylacetic acid
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Diphenylacetic acid (Diphenylmethane-α-carboxylic Acid) is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Diphenylacetic acid can be used as a reagent in the kinetic resolution of racemic 2-hydroxy-y-butyrolactones by asymmetric esterification in the presence of pivalic anhydride and chiral acyl-transfer catalyst. Diphenylacetic acid can act as a catalyst to synthesize 2-allyl-3-oxazolin-5-one derivatives via Rh-catalyzed coupling reaction of azlactones and alkynes followed by aza-Cope rearrangement.
For research use only. We do not sell to patients.
- Purity: 99.81%
- CAS No.: 117-34-0
- Formula: C14H12O2
- Molecular Weight:212.25
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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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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
Biological Activity
Chemical Information
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CAS No. 117-34-0
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Appearance Solid
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Molecular Weight 212.25
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Formula C14H12O2
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Color White to off-white
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SMILES
O=C(O)C(C1=CC=CC=C1)C2=CC=CC=C2
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Synonyms
Diphenylmethane-α-carboxylic Acid
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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 : 50 mg/mL (235.57 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 (276 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
[2]. Nakata, K., et al., (2013). Kinetic resolution of racemic 2-hydroxy-γ-butyrolactones by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst. Organic letters, 15(6), 1170–1173. [Content Brief]
[3]. Rajkumar, S., et al., (2015). Ru(II)-Catalyzed β-Carboline Directed C-H Arylation and Isolation of Its Cycloruthenated Intermediates. The Journal of organic chemistry, 80(11), 5532–5545. [Content Brief]
[4]. Kuang, J., et al., (2017). Rhodium-Catalyzed Regioselective Domino Azlactone-Alkyne Coupling/Aza-Cope Rearrangement: Facile Access to 2-Allyl-3-oxazolin-5-ones and Trisubstituted Pyridines. Angewandte Chemie (International ed. in English), 56(29), 8422–8425. [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 | 4.7114 mL | 23.5571 mL | 47.1143 mL | 117.7856 mL |
| 5 mM | 0.9423 mL | 4.7114 mL | 9.4229 mL | 23.5571 mL | |
| 10 mM | 0.4711 mL | 2.3557 mL | 4.7114 mL | 11.7786 mL | |
| 15 mM | 0.3141 mL | 1.5705 mL | 3.1410 mL | 7.8524 mL | |
| 20 mM | 0.2356 mL | 1.1779 mL | 2.3557 mL | 5.8893 mL | |
| 25 mM | 0.1885 mL | 0.9423 mL | 1.8846 mL | 4.7114 mL | |
| 30 mM | 0.1570 mL | 0.7852 mL | 1.5705 mL | 3.9262 mL | |
| 40 mM | 0.1178 mL | 0.5889 mL | 1.1779 mL | 2.9446 mL | |
| 50 mM | 0.0942 mL | 0.4711 mL | 0.9423 mL | 2.3557 mL | |
| 60 mM | 0.0785 mL | 0.3926 mL | 0.7852 mL | 1.9631 mL | |
| 80 mM | 0.0589 mL | 0.2945 mL | 0.5889 mL | 1.4723 mL | |
| 100 mM | 0.0471 mL | 0.2356 mL | 0.4711 mL | 1.1779 mL |
Diphenylacetic acid Related Classifications
HY-Y0549 Related Classifications
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