4-AminophthalimideCAS# 3676-85-5 |
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| Cas No. | 3676-85-5 | SDF | Download SDF |
| PubChem ID | 72915 | Appearance | Powder |
| Formula | C8H6N2O2 | M.Wt | 162 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 5-aminoisoindole-1,3-dione | ||
| SMILES | C1=CC2=C(C=C1N)C(=O)NC2=O | ||
| Standard InChIKey | PXRKCOCTEMYUEG-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C8H6N2O2/c9-4-1-2-5-6(3-4)8(12)10-7(5)11/h1-3H,9H2,(H,10,11,12) | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
4-Aminophthalimide Dilution Calculator
4-Aminophthalimide Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 6.1728 mL | 30.8642 mL | 61.7284 mL | 123.4568 mL | 154.321 mL |
| 5 mM | 1.2346 mL | 6.1728 mL | 12.3457 mL | 24.6914 mL | 30.8642 mL |
| 10 mM | 0.6173 mL | 3.0864 mL | 6.1728 mL | 12.3457 mL | 15.4321 mL |
| 50 mM | 0.1235 mL | 0.6173 mL | 1.2346 mL | 2.4691 mL | 3.0864 mL |
| 100 mM | 0.0617 mL | 0.3086 mL | 0.6173 mL | 1.2346 mL | 1.5432 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Anomalous Spectral Modulation of 4-Aminophthalimide inside Acetonitrile/AOT/ n-Heptane Microemulsion: New Insights on Reverse Micelle to Bicontinuous Microemulsion Transition.[Pubmed:29901391]
J Phys Chem B. 2018 Jul 12;122(27):6966-6974.
The behavior of acetonitrile/sodium 1,4-bis(2-ethylhexyl)sulfosuccinate (AOT)/ n-heptane microemulsion, whether it remains as reverse micelle (RM) or bicontinuous microemulsion (BMC), has been controversial and even termed as a "problem system". Herein, we investigate the microemulsion using spectral and dynamical responses of a hydrophilic solvatochromic fluorophore 4-Aminophthalimide (4-AP) at different ws values (=[acetonitrile]/[AOT]). Interestingly, we found that emission parameters of 4-AP within the microemulsion vary differently at low and high ws regimes. The quantum yield (varphif) and lifetime (tauf) of 4-AP first increase up to ws = approximately 1 and, thereafter, decrease upon a further increase in the ws values. The emission maximum of 4-AP significantly shifts to a higher wavelength from 445 nm at ws = 0 to 475 nm at ws = 8. Interestingly, unlike aqueous RMs, the emission maximum at ws = 1 matches with the emission maximum in neat acetonitrile and the emission maximum shifts to even longer wavelength at a higher ws. Steady-state anisotropy also shows a break around ws = 1; anisotropy decreases very sharply from ws = 0 to 1 and, thereafter, remains nearly constant. Solvation dynamics becomes progressively faster with an increase in the acetonitrile content only in the low ws regimes but remains almost independent of ws after ws > 2. All of the results collectively indicate that the morphology of the microemulsion may change at an intermediate ws ( approximately 1); below this, the system behaves like reverse micelles, and above this, the system may remain as BMC. The conjecture was further supported by dynamic light scattering measurements, where we observed a gradual increment of the average size at the low acetonitrile content (up to ws = 1) but, thereafter, the size distribution becomes multimodal and sizes cannot be estimated correctly.
