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CAS No. : | 355134-13-3 | MDL No. : | MFCD00100097 |
Formula : | C7H4BrNO3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | OUDCOMBHRXKPIJ-UHFFFAOYSA-N |
M.W : | 230.02 | Pubchem ID : | 16743966 |
Synonyms : |
|
Num. heavy atoms : | 12 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 2 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 48.35 |
TPSA : | 62.89 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -5.8 cm/s |
Log Po/w (iLOGP) : | 1.25 |
Log Po/w (XLOGP3) : | 2.68 |
Log Po/w (WLOGP) : | 2.17 |
Log Po/w (MLOGP) : | 1.02 |
Log Po/w (SILICOS-IT) : | 0.51 |
Consensus Log Po/w : | 1.53 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.19 |
Solubility : | 0.148 mg/ml ; 0.000642 mol/l |
Class : | Soluble |
Log S (Ali) : | -3.65 |
Solubility : | 0.0511 mg/ml ; 0.000222 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -2.59 |
Solubility : | 0.597 mg/ml ; 0.00259 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 3.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 2.01 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P280-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H317-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | at 65℃; for 1 h; | To a solution of 3-nitrobenzaldehyde (1.0 g, 6.6 mmol) inconcentrated sulfuric acid (4.0 mL) was added N-bromosuccinimide (1.4 g, 7.9 mmol) in small portions at room temperature andthen heated to 65 C for 1 h. After cooling to the room temperature,the solution was poured into ice water and the precipitate wasfiltered. The crude product was dried over Na2SO4 and recrystallized from EtOAc/petroleum ether (1/10) to obtain 13 (1.3 g, 82percent) aswhite crystals. 1H NMR (300 MHz, DMSO-d6) d: 10.09 (s, 1H),8.79e8.55 (m, 2H), 8.51 (s, 1H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With oxygen; caesium carbonate In water for 2 h; Reflux | General procedure: All reactions were performed in a glass flask slurry reactor connected to an O2 tube for atmosphere control and a condenser for reflux condition. A mixture of alcohol (1mmol), Cs2CO3 (0.5mmol) and 2Au/1CuO–ZnO (0.05g) in water was stirred under oxygen atmosphere in a slurry reactor at total reflux condition. Then the catalyst was recovered by filtration, washed two times with 5ml hot EtOAc, and dried for consecutive reaction runs. The filtrate was quenched with 2M HCl aqueous solution, extracted with EtOAc three times and dried over anhydrous MgSO4. Evaporation of the solvent followed by column chromatography on silica gel afforded the pure products (Table3). |
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