2-Amino-3,5-dibromobenzaldehydeCAS# 50910-55-9 |
Quality Control & MSDS
3D structure
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| Cas No. | 50910-55-9 | SDF | Download SDF |
| PubChem ID | 688305 | Appearance | Powder |
| Formula | C7H5Br2NO | M.Wt | 278.9 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | 2-amino-3,5-dibromobenzaldehyde | ||
| SMILES | C1=C(C=C(C(=C1Br)N)C=O)Br | ||
| Standard InChIKey | RCPAZWISSAVDEA-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C7H5Br2NO/c8-5-1-4(3-11)7(10)6(9)2-5/h1-3H,10H2 | ||
| 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. | ||
2-Amino-3,5-dibromobenzaldehyde Dilution Calculator
2-Amino-3,5-dibromobenzaldehyde Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 3.5855 mL | 17.9276 mL | 35.8551 mL | 71.7103 mL | 89.6379 mL |
| 5 mM | 0.7171 mL | 3.5855 mL | 7.171 mL | 14.3421 mL | 17.9276 mL |
| 10 mM | 0.3586 mL | 1.7928 mL | 3.5855 mL | 7.171 mL | 8.9638 mL |
| 50 mM | 0.0717 mL | 0.3586 mL | 0.7171 mL | 1.4342 mL | 1.7928 mL |
| 100 mM | 0.0359 mL | 0.1793 mL | 0.3586 mL | 0.7171 mL | 0.8964 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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New tetradentate Schiff bases of 2-amino-3,5-dibromobenzaldehyde with aliphatic diamines and their metal complexes: synthesis, characterization and thermal stability.[Pubmed:25813179]
Spectrochim Acta A Mol Biomol Spectrosc. 2015 Jul 5;146:221-7.
The tetradentate Schiff base ligands (L(1)-L(4)), were synthesized by reaction between 2-Amino-3,5-dibromobenzaldehyde and aliphatic diamines. Then, nickel and oxovanadium(IV) complexes of these ligands were synthesized and characterized by (1)H NMR, Mass, IR, UV-Vis spectroscopy and thermogravimetry. The kinetic parameters of oxovanadium(IV) complexes were calculated from thermal studies. According to the results of thermogravimetric data, the thermal stability of oxovanadium(IV) complexes is as follow: [Formula: see text].
Voltammetric behaviour of bromhexine and its determination in pharmaceuticals.[Pubmed:19073120]
Talanta. 2007 Oct 31;73(5):913-9.
A complete electrochemical study and a novel electroanalytical procedure for bromhexine quantitation are described. Bromhexine in methanol/0.1molL(-1) Britton-Robinson buffer solution (2.5/97.5) shows an anodic response on glassy carbon electrode between pH 2 and 7.5. By DPV and CV, both peak potential and current peak values were pH-dependent in all the pH range studied. A break at pH 5.5 in E(P) versus pH plot revealing a protonation-deprotonation (pK(a)) equilibrium of bromhexine was observed. Spectrophotometrically, an apparent pK(a) value of 4.3 was also determined. An electrodic mechanism involving the oxidation of bromhexine via two-electrons and two-protons was proposed. Controlled potential electrolysis followed by HPLC-UV and GC-MS permitted the identification of three oxidation products: N-methylcyclohexanamine, 2-Amino-3,5-dibromobenzaldehyde and 2,4,8,10-tetrabromo dibenzo[b,f][1,5] diazocine. DPV at pH 2 was selected as optimal pH for analytical purposes. Repeatability, reproducibility and selectivity parameters were adequate to quantify bromhexine in pharmaceutical forms. The recovery was 94.50+/-2.03% and the detection and quantitation limits were 1.4x10(-5) and 1.6x10(-5)molL(-1), respectively. Furthermore, the DPV method was applied successfully to individual tablet assay in order to verify the uniformity content of bromhexine. No special treatment of sample were required due to excipients do not interfered with the analytical signal. Finally the method was not time-consuming and less expensive than the HPLC one.
