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Chemical Structure| 1295502-12-3 Chemical Structure| 1295502-12-3

Structure of 1295502-12-3

Chemical Structure| 1295502-12-3

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Product Details of [ 1295502-12-3 ]

CAS No. :1295502-12-3
Formula : C9H4O2S2
M.W : 208.26
SMILES Code : O=C1OC2C=CSC=2C2SC=CC=21
MDL No. :MFCD32709806
InChI Key :BLWMCWJAHPGSIM-UHFFFAOYSA-N
Pubchem ID :68168412

Safety of [ 1295502-12-3 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 1295502-12-3 ]

* 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 [ 1295502-12-3 ]

[ 1295502-12-3 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 25796-77-4 ]
  • [ 1295502-12-3 ]
YieldReaction ConditionsOperation in experiment
35% With sodium perborate tetrahydrate; trifluoroacetic acid; In chloroform; at 20℃; for 1h; Compound E-1 (6.0 g, 31.2 mmol) to 50ml chloroform (CF): was dissolved in 50ml trifluoro acetic Acid (TFA). Sodium perborate mono-hydroxy (sodiumperboratemonohydrate, 7.39g, 72.8mmol) and stirred for 1 hour at room temperature into a time. It poured onto water and extracted with chloroform. The solvent was removed under reduced pressure and a column of silica (eluent: Hx / MC = 1/1) to give a white solid. Yield: 35%
35% With sodium perborate monohydrate; trifluoroacetic acid; In chloroform; at 20℃; for 1h; Compound E1(6.0 g, 31.2 mmol) to 50ml chloroform (CF): was dissolved in 50ml trifluoro acetic Acid (TFA). Insert the sodium perborate monohydrate (sodiumperboratemonohydrate, 7.39g, 72.8 mmol) all at once and the mixture wasstirred for one hour at room temperature. It poured onto water and extracted with chloroform. The solvent was removedunder reduced pressure and a column of silica (eluent: Hx / MC = 1/1) to give a white solid.
534 mg With sodium perborate tetrahydrate; trifluoroacetic acid; In chloroform; at 25℃; for 0.75h;Inert atmosphere; Having a mechanical stirrer,And the gas in the flask was purged with argon 300mL four-necked flask, was added 3.85g (20.0mmol) compound 3,50mL chloroform, 50 mL of trifluoroacetic acid, a homogeneous solution was formed. It was added to the solution over sodium perborate monohydrate 5.99g (60mmol), stirred at room temperature (25 ) 45 min. Then, the reaction mixture was added 200 mL of water, and then chloroform was added, the organic layer containing the reaction product was extracted, the solution was passed through a silica gel column with chloroform, the solvent was removed by distillation using an evaporator. The residue was recrystallized with methanol to give 534mg compound 4.
534 mg With sodium perborate tetrahydrate; trifluoroacetic acid; In chloroform; at 25℃; for 0.75h;Inert atmosphere; In 300mL four-neck flask with a mechanical stirrer and a gas inside the flask was replaced with argon after the into 3.85g of compound 3 (20.0mmol), chloroform 50mL, trifluoroacetic acid 50mL, homogeneous solution. To this solution was added sodium perborate monohydrate 5.99g (60mmol), stirred at room temperature (25 ) for 45 minutes. Then, 200 mL water was added, the reaction product was chloroform extracted, so that as the organic layer of the chloroform solution through a silica gel column using a rotary evaporator to remove the solvent of the filtrate was distilled. The residue was recrystallized from methanol to give 534mg of compound 4.

  • 2
  • [ 25796-77-4 ]
  • [ 76-05-1 ]
  • [ 1295502-12-3 ]
 

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