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[ CAS No. 19643-45-9 ] {[proInfo.proName]}

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Chemical Structure| 19643-45-9
Chemical Structure| 19643-45-9
Structure of 19643-45-9 * Storage: {[proInfo.prStorage]}
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Product Details of [ 19643-45-9 ]

CAS No. :19643-45-9 MDL No. :MFCD00016365
Formula : C6H2Br2O2 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 265.89 Pubchem ID :-
Synonyms :

Safety of [ 19643-45-9 ]

Signal Word:Warning Class:
Precautionary Statements:P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 UN#:
Hazard Statements:H315-H319 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 19643-45-9 ]

* 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.

  • Downstream synthetic route of [ 19643-45-9 ]

[ 19643-45-9 ] Synthesis Path-Downstream   1~15

  • 1
  • [ 344-20-7 ]
  • [ 19643-45-9 ]
YieldReaction ConditionsOperation in experiment
With nitric acid
  • 2
  • [ 19643-45-9 ]
  • [ 537-45-1 ]
YieldReaction ConditionsOperation in experiment
With sodium hypochlorite; ammonia
  • 3
  • [ 5324-13-0 ]
  • [ 19643-45-9 ]
  • 4
  • [ 118-79-6 ]
  • [ 19643-45-9 ]
YieldReaction ConditionsOperation in experiment
87% With perchloric acid; lead dioxide In acetic acid at 25℃;
85% With lead dioxide In perchloric acid; acetic acid for 0.166667h;
61% With periodic acid In water; acetonitrile at 80℃; for 6h;
50% With cerium (IV) sulfate In water; acetonitrile
With nitric acid
With chromium(VI) oxide; acetic acid
With lead(IV) acetate In acetic acid
With periodic acid In acetonitrile
With oxone; mer-[(2,2':6',2''-terpyridine)trichloroiron(III)] In aq. phosphate buffer; acetonitrile for 0.5h; Assay for TrBP degradation A 10-mL aliquot of 0.02 M NaH2PO4/Na2HPO4 buffer (pH 4-8) was placed in a 50-mL Erlenmeyer flask and a 50 L aliquot of0.01 M TrBP in acetonitrile was then added to the solution. Aqueous catalysts were added to be produced concentrations of 0.1-10 M,and a 0.1 mL aliquot of 0.1 M KHSO5or H2O2 was then added to the mixture to start the reaction. After shaking for 30 min, a 1 mL aliquot of the reaction mixture was placed in a glass vial, and 0.5 mL2-propanol was then added. A 20 L aliquot of the mixture was injected into a PU980-type HPLC pumping system (JASCO) to ana-lyze the remaining TrBP in the reaction mixtures. The mobile phase was a mixture of methanol and water (78:22 in volume), which was acidified with aqueous 0.08% H3PO4, and the stationary phase was a COSMOSIL 5C18-AR-II column (4.6 × 250 nm). The flow rate of the eluent, the column temperature and the detection wavelength were set at 1.0 mL min-1, 50C and 290 nm, respectively.The Br-that is released as a result of the oxidation was analyzed by an ion chromatography (Dionex IC-120 type, Thermo-Fishers) with conductivity detection. The mobile phase was an aqueous solution of 2.7 mM Na2CO3/0.3 mM NaHCO3, and the separation column was an IonPacAS12A analytical column(4 × 200 mm, Thermo-Fishers) with an IonPacAG12A guard column(4 × 50 mm). The flow rate and column oven temperature were set at 1.5 mL min-1and 35C, respectively. To evaluate the percent mineralization to CO2, the concentration of total organic carbon(TOC) in the reaction mixture was analyzed before and after the reaction using a TOC-V CSH type analyzer (Shimadzu). In this test,a stock solution of 0.01 M TrBP was prepared using aqueous 0.01 MNaOH
With dihydrogen peroxide; {5'-d(GAGTTCCTGGACGACATCAGGAAGGTG)-3'}*{3'-d(CACCTTCCTGATGTCGTCCAGGAACTC)-5'} In aq. phosphate buffer at 25℃; Enzymatic reaction;

  • 5
  • [ 19643-45-9 ]
  • [ 19391-35-6 ]
  • (S)-3-[4-(5-Bromo-3,6-dioxo-cyclohexa-1,4-dienyloxy)-phenyl]-2-tert-butoxycarbonylamino-propionic acid benzyl ester [ No CAS ]
  • 7
  • [ 3337-62-0 ]
  • [ 19643-45-9 ]
  • 8
  • [ 98-22-6 ]
  • [ 19643-45-9 ]
  • 9
  • [ 344-20-7 ]
  • [ 7697-37-2 ]
  • [ 19643-45-9 ]
  • 10
  • [ 5324-13-0 ]
  • [ 7697-37-2 ]
  • [ 19643-45-9 ]
  • 11
  • [ 19643-45-9 ]
  • [ 7664-41-7 ]
  • [ 537-45-1 ]
  • 12
  • [ 19643-45-9 ]
  • [ 56-40-6 ]
  • [ 537-45-1 ]
  • 13
  • [ 118-79-6 ]
  • [ 19643-45-9 ]
  • C6H5Br3O2 [ No CAS ]
  • C6H3BrO3 [ No CAS ]
YieldReaction ConditionsOperation in experiment
With oxone; mer-[(2,2':6',2''-terpyridine)trichloroiron(III)] In aq. phosphate buffer; acetonitrile at 20℃; for 0.0166667h; Assay for TrBP degradation General procedure: A 10-mL aliquot of 0.02 M NaH2PO4/Na2HPO4 buffer (pH 4-8) was placed in a 50-mL Erlenmeyer flask and a 50 L aliquot of0.01 M TrBP in acetonitrile was then added to the solution. Aqueous catalysts were added to be produced concentrations of 0.1-10 M,and a 0.1 mL aliquot of 0.1 M KHSO5or H2O2 was then added to the mixture to start the reaction. After shaking for 30 min, a 1 mL aliquot of the reaction mixture was placed in a glass vial, and 0.5 mL2-propanol was then added. A 20 L aliquot of the mixture was injected into a PU980-type HPLC pumping system (JASCO) to ana-lyze the remaining TrBP in the reaction mixtures. The mobile phase was a mixture of methanol and water (78:22 in volume), which was acidified with aqueous 0.08% H3PO4, and the stationary phase was a COSMOSIL 5C18-AR-II column (4.6 × 250 nm). The flow rate of the eluent, the column temperature and the detection wavelength were set at 1.0 mL min-1, 50C and 290 nm, respectively.The Br-that is released as a result of the oxidation was analyzed by an ion chromatography (Dionex IC-120 type, Thermo-Fishers) with conductivity detection. The mobile phase was an aqueous solution of 2.7 mM Na2CO3/0.3 mM NaHCO3, and the separation column was an IonPacAS12A analytical column(4 × 200 mm, Thermo-Fishers) with an IonPacAG12A guard column(4 × 50 mm). The flow rate and column oven temperature were set at 1.5 mL min-1and 35C, respectively. To evaluate the percent mineralization to CO2, the concentration of total organic carbon(TOC) in the reaction mixture was analyzed before and after the reaction using a TOC-V CSH type analyzer (Shimadzu). In this test,a stock solution of 0.01 M TrBP was prepared using aqueous 0.01 MNaOH
  • 14
  • [ 17216-62-5 ]
  • [ 19643-45-9 ]
  • C14H11Br2NO5 [ No CAS ]
  • C14H11Br2NO5 [ No CAS ]
  • 15
  • [ 10203-58-4 ]
  • [ 19643-45-9 ]
  • C15H16Br2O5 [ No CAS ]
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