Thiophènes
Les thiophènes sont un type de composé hétérocyclique à cinq membres contenant un atome de soufre. Ces composés aromatiques sont largement utilisés en synthèse organique, en particulier dans le développement de produits pharmaceutiques, agrochimiques et de polymères conducteurs. Les thiophènes sont connus pour leur stabilité et leur polyvalence, ce qui les rend précieux dans diverses applications chimiques. Chez CymitQuimica, nous offrons une large sélection de thiophènes de haute qualité pour soutenir vos recherches et besoins industriels.
Sous-catégories appartenant à la catégorie "Thiophènes"
3967 produits trouvés pour "Thiophènes"
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2-Amino-4-methylthiophene-3-carboxamide, 98%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C6H8N2OSDegré de pureté :98%Couleur et forme :White to cream or pale yellow, Crystals or powder or crystalline powderMasse moléculaire :156.205-Bromothiophene-2-carboxylic acid hydrazide, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C5H5BrN2OSDegré de pureté :97%Masse moléculaire :221.07Methyl 4,5-dibromothiophene-2-carboxylate, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C6H4Br2O2SDegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :299.965-(Methylthio)thiophene-2-carboxylic acid, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C6H6O2S2Degré de pureté :97%Masse moléculaire :174.233-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C9H5ClO2SDegré de pureté :97%Masse moléculaire :212.65Methyl 3-amino-5-methylthiophene-2-carboxylate, 97%
CAS :Methyl 3-amino-5-methylthiophene-2-carboxylate is employed as a intermediate for pharmaceutical and chemical research. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The oFormule :C7H9NO2SDegré de pureté :97%Masse moléculaire :171.22Methyl 3-aminothiophene-4-carboxylate hydrochloride, 97+%
CAS :Methyl 3-aminothiophene-4-carboxylate hydrochloride is used in the preparation of ethyl (4-methoxycarbonyl)thiophene-3-carbamate by reacting with carbonochloridic acid ethyl ester. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentaFormule :C6H7NO2S•HClDegré de pureté :97+%Masse moléculaire :193.655-Acetylthiophene-2-carboxylic acid, 98+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C7H5O3SDegré de pureté :98+%Couleur et forme :Powder, White to cream to yellowMasse moléculaire :169.17Ethyl 5-bromothiophene-2-carboxylate, 99%
CAS :Ethyl 5-bromothiophene-2-carboxylate is used as an intermediate in organic syntheses This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / itemFormule :C7H7BrO2SDegré de pureté :99%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :235.10(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromothiophen-2-yl)propanoic acid
CAS :Formule :C22H18BrNO4SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :472.355-Formylthiophene-2-boronic acid, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C5H5BO3SDegré de pureté :97%Couleur et forme :White to cream or orange to brown, PowderMasse moléculaire :155.96Ethyl 2-amino-5-phenylthiophene-3-carboxylate, 97%
CAS :Ethyl 2-amino-5-phenylthiophene-3-carboxylate is used as a pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / itFormule :C13H13NO2SDegré de pureté :97%Couleur et forme :Brown, PowderMasse moléculaire :247.313-Bromothiophene-2-carboxylic acid, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C5H2BrO2SDegré de pureté :97%Couleur et forme :Powder, White to cream to pale brownMasse moléculaire :206.035-Methylthiophene-2-carboxylic acid, 98+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C6H6O2SDegré de pureté :98+%Couleur et forme :Powder, Cream to pale brown or pale yellowMasse moléculaire :142.174,5-Dibromothiophene-2-carboxaldehyde, 98%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C5H2Br2OSDegré de pureté :98%Couleur et forme :White to cream to yellow, PowderMasse moléculaire :269.942,5-Dibromo-3,4-dinitrothiophene, 95%
CAS :Reatant in the synthesis of bromodinitro compound, polymers via stille coupling. 3,4-diaminothiophene was obtained from the reduction of 2,5-dibromo-3,4-dinitrothiophene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation andFormule :C4Br2N2O4SDegré de pureté :95%Couleur et forme :Crystals or powder or crystalline powder or lumps or fused solid, White to cream to yellowMasse moléculaire :331.945-Ethynyl-thiophene-2-carboxylic acid
CAS :Formule :C7H4O2SDegré de pureté :97%Couleur et forme :SolidMasse moléculaire :152.172,5-Dibromo-3-methylthiophene, 98%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C5H4Br2SDegré de pureté :98%Couleur et forme :Clear pale yellow to yellow to orange, LiquidMasse moléculaire :255.96Benzo[b]thiophene-2-carboxylic acid, 98%
CAS :Benzo[b]thiophene-2-carboxylic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informFormule :C9H6O2SDegré de pureté :98%Couleur et forme :Powder, White to creamMasse moléculaire :178.222-Methylbenzo[b]thiophene, 98%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C9H8SDegré de pureté :98%Couleur et forme :White to pale cream to pale yellow, Crystals or powder or crystalline powder or crystalline flakesMasse moléculaire :148.22
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