Thiophenes

Aobchem 4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 1g

4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 1g

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Medchemexpress LLC Azido-PEG4-hydrazide-Boc | 1919045-01-4 | >98% | 50 MG

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Azido-PEG4-hydrazide-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

• PEG-based PROTAC linker
• Suitable for the synthesis of PROTACs

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Medchemexpress LLC 3-Bromothiophene | 872-31-1 | 99.8% | C4H3BrS | 5 G

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3-Bromothiophene is a bromine atom-substituted 3-halogenated thiophene. Its polymers are conductive and have potential optoelectronic application value. It also serves as a key intermediate in the synthesis of various pharmaceuticals, agrochemicals, and cosmetics.

• Used in the synthesis of chalcones and their derivatives
• Derivatives exhibit anti-inflammatory, analgesic, and antibacterial activities
• Polymers are conductive
• Potential optoelectronic application value
• Key intermediate for pharmaceuticals, agrochemicals, and cosmetics synthesis

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Aobchem Ethyl 3-bromothiophene-2-carboxylate | ≥97% | CAS 62224-14-0 | C7H7BrO2S | 500mg

Ethyl 3-bromothiophene-2-carboxylate | ≥97% | CAS 62224-14-0 | C7H7BrO2S | 500mg

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Aobchem 4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 250mg

4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 250mg

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Aobchem 4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 5g

4-Chloro-3-thiophenecarboxylic acid | ≥95% | CAS 59337-81-4 | C5H3ClO2S | 5g

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Aobchem Dibenzo[b d]thiophene-2-carboxylic acid | ≥97% | CAS 20928-05-6 | C13H8O2S | 250mg

Dibenzo[b d]thiophene-2-carboxylic acid | ≥97% | CAS 20928-05-6 | C13H8O2S | 250mg

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Aobchem 2-Bromothiophene-3-carboxamide | ≥97% | CAS 189330-06-1 | C5H4BrNOS | 5g

2-Bromothiophene-3-carboxamide | ≥97% | CAS 189330-06-1 | C5H4BrNOS | 5g

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Aobchem 4-Bromothiophene-3-carboxamide | ≥97% | CAS 100245-61-2 | C5H4BrNOS | 1g

4-Bromothiophene-3-carboxamide | ≥97% | CAS 100245-61-2 | C5H4BrNOS | 1g

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Medchemexpress LLC Azido-PEG4-hydrazide | 2170240-96-5 | 99.6% | C11H23N5O5 | 25 MG

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Azido-PEG4-hydrazide is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent, containing an azide group. It can participate in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc) with alkyne groups, and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups.

• PEG-based PROTAC linker
• Used in the synthesis of PROTACs
• Functions as a click chemistry reagent
• Contains an azide group
• Can undergo copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc)
• Can undergo strain-promoted alkyne-azide cycloaddition (SPAAC)
• Exploits the intracellular ubiquitin-proteasome system

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eMolecules​ 16694-17-0 | 4-Bromothiophene-3-carboxylic acid | ChemScene | MFCD01233020 | 207.040 | C5H3BrO2S | 98.000 | OC(=O)c1cscc1Br | 25g | 536833798

4-Bromothiophene-3-carboxylic acid | ChemScene | 16694-17-0 | MFCD01233020 | 207.040 | C5H3BrO2S | 98.000 | OC(=O)c1cscc1Br | 25g | 536833798

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Accela Chembio Inc 2-amino-4 | 5 | 6 | 7-tetrahydrobenzo[b]thiophene-3-carboxamide | 25g | 4815-28-5 | MFCD00111277 | 97+% | Shelf Life: 1800 Days | Light Sensitive/+4

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2-amino-4 | 5 | 6 | 7-tetrahydrobenzo[b]thiophene-3-carboxamide | 25g | 4815-28-5 | MFCD00111277 | 97+% | Shelf Life: 1800 Days | Light Sensitive/+4

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Medchemexpress LLC Azido-PEG4-hydrazide-Boc | 1919045-01-4 | >98.0% | C16H31N5O7 | 100 MG

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Azido-PEG4-hydrazide-Boc is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent containing an Azide group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc) with molecules having Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. PROTACs exploit the intracellular ubiquitin-proteasome system to degrade target proteins, consisting of two different ligands connected by a linker: one for an E3 ubiquitin ligase and one for the target protein.

• PEG-based PROTAC linker
• Utilized in PROTAC synthesis
• Functions as a click chemistry reagent
• Contains an azide group
• Enables copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc)
• Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) reactions

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Medchemexpress LLC Methyl 3-chlorobenzoate | 2905-65-9 | MFCD00000592 | 5g

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Methyl 3-chlorobenzoate is a drug impurity

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Medchemexpress LLC 5-Bromothiophene-2-carbaldehyde | 4701-17-1 | 99.4% | C5H3BrOS | 25 G

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5-Bromothiophene-2-carbaldehyde is a biochemical reagent that serves as a biological material or organic compound for life science research. It has applications in preparing 5-[18F]fluoro-2-2-thiophene carboxaldehyde and in biological studies assessing the anti-inflammatory and anti-tumor activity of the marine mangrove *Rhizophora apiculata*.

• Biochemical reagent for life science research
• Used in the preparation of 5-[18F]fluoro-2-2-thiophene carboxaldehyde
• Applicable in anti-inflammatory studies
• Applicable in anti-tumor activity studies

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