2,5-disubstituted thiophenes

ethyle5-(5-bromo-2-thienyl)-3-isoxazolecarboxylate, 97%, Maybridge™

CAS: 423768-50-7 Molecular Formula: C10H8BrNO3S Molecular Weight (g/mol): 302.142 MDL Number: MFCD03407336 InChI Key: OIZZMDOBYXRSNQ-UHFFFAOYSA-N Synonym: ethyl 5-5-bromo-2-thienyl-3-isoxazolecarboxylate, ethyl 5-5-bromothiophen-2-yl-1,2-oxazole-3-carboxylate, ethyl 5-5-bromothiophen-2-yl isoxazole-3-carboxylate PubChem CID: 2776548 IUPAC Name: ethyl 5-(5-bromothiophen-2-yl)-1,2-oxazole-3-carboxylate SMILES: CCOC(=O)C1=NOC(=C1)C2=CC=C(S2)Br

2,5-Dimethylthiophene, 98.5%, ACROS Organics™

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N Synonym: thiophene, 2,5-dimethyl, 2,5-dimethyl-thiophene, unii-v6ddx6wb12, v6ddx6wb12, pubchem5194, 2,5 dimethylthiophene, thiophene,5-dimethyl, 2,5-dimethyl thiophene, thiophene,2,5-dimethyl, 2,5-dimethyl-2h-thiolium PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

5-[5-(Trifluoromethyl)isoxazol-3-yl]thiophene-2-sulfonyl chloride, 97%, Maybridge™

CAS: 229956-98-3 Molecular Formula: C8H3ClF3NO3S2 Molecular Weight (g/mol): 317.681 MDL Number: MFCD00831001 InChI Key: TWGONVLMWWEOFL-UHFFFAOYSA-N Synonym: 5-5-trifluoromethyl isoxazol-3-yl thiophene-2-sulfonyl chloride, 5-5-trifluoromethyl-1,2-oxazol-3-yl thiophene-2-sulfonyl chloride, 2-thiophenesulfonylchloride, 5-5-trifluoromethyl-3-isoxazolyl, 5-5-trifluoromethyl isoxazol-3-yl thiophene-2-sulphonyl chloride, 5-5-trifluoromethyl-isoxazol-3-yl-thiophene-2-sulfonyl chloride PubChem CID: 2777526 IUPAC Name: 5-[5-(trifluoromethyl)-1,2-oxazol-3-yl]thiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1)S(=O)(=O)Cl)C2=NOC(=C2)C(F)(F)F

2-Bromo-5-methylthiophene, stabilised with Copper (0.1%) and Sodium bicarbonate (0.4, ACROS Organics™

CAS: 765-58-2 Molecular Formula: C5H5BrS Molecular Weight (g/mol): 177.06 MDL Number: MFCD00130103 InChI Key: ACDLOOGOFKSUPO-UHFFFAOYSA-N Synonym: 2-bromo-5-methyl-thiophene, 2-bromo-5-methyl thiophene, thiophene, 2-bromo-5-methyl, 2-methyl-5-bromothiophene, 2-brom-5-methylthiophen, zlchem 358, pubchem5193, acmc-1beki, 2-methyl-5-bromothiphene, 5-bromo-2-methylthiophene PubChem CID: 69831 IUPAC Name: 2-bromo-5-methylthiophene SMILES: CC1=CC=C(S1)Br

Alfa Aesar™ 5-Bromothiophene-2-carboxaldehyde, 97%

CAS: 4701-17-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.042 MDL Number: MFCD00005432 InChI Key: GFBVUFQNHLUCPX-UHFFFAOYSA-N Synonym: 5-bromo-2-thiophenecarboxaldehyde, 5-bromothiophene-2-carboxaldehyde, 5-bromo-2-thiophenecarbaldehyde, 5-bromothenaldehyde, 5-bromo-2-formylthiophene, 5-bromo-thiophene-2-carbaldehyde, 2-bromo-5-formylthiophene, 2-thiophenecarboxaldehyde, 5-bromo, 2-bromo-5-thiophenecarboxaldehyde, 5-bromothiophene-2-aldehyde PubChem CID: 78428 IUPAC Name: 5-bromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Br)C=O

Alfa Aesar™ 5-(Methylthio)thiophene-2-carboxaldehyde, 97%

CAS: 24445-35-0 Molecular Formula: C6H6OS2 Molecular Weight (g/mol): 158.233 MDL Number: MFCD00173744 InChI Key: RKXYTFTZODXDEF-UHFFFAOYSA-N Synonym: 5-methylthio thiophene-2-carbaldehyde, 5-methylthio thiophene-2-carboxaldehyde, 5-methylsulfanyl thiophene-2-carbaldehyde, 2-thiophenecarboxaldehyde,5-methylthio, 2-formyl-5-methylthiothiphene, 2-formyl-5-methylthio thiophene, 5-methylmercapto-2-thiophenaldehyde, 5-methylthio-2-thiophenecarbaldehyde, 5-methylthiothiophene-2-carbaldehyde, 5-methylmercaptothiophene-2-carbaldehyde PubChem CID: 2736997 IUPAC Name: 5-methylsulfanylthiophene-2-carbaldehyde SMILES: CSC1=CC=C(S1)C=O

Alfa Aesar™ Thiophene-2,5-diboronic acid bis(pinacol) ester, 97%

CAS: 175361-81-6 Molecular Formula: C16H26B2O4S Molecular Weight (g/mol): 336.06 MDL Number: MFCD09800563 InChI Key: AOJXAKMKFDBHHT-UHFFFAOYSA-N Synonym: 2,5-bis-thiopheneboronic acid pinacol ester, 2,5-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl thiophene, thiophene-2,5-diboronic acid bis pinacol ester, thiophene-2,5-diboronicacidbis pinacol ester, bis 4,4,5,5-tetramethyl-1,3-dioxaborolane-2,5-thiophene, 2,5-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl thiophene, 2,2'-thiene-2,5-diyl bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl thiophen-2-yl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-5-tetramethyl-1,3,2-dioxaborolan-2-yl thiophen-2-yl-1,3,2-dioxaborolane PubChem CID: 23058061 IUPAC Name: 4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)B3OC(C(O3)(C)C)(C)C

Alfa Aesar™ 5-Bromothiophene-2-sulfonyl chloride, 98%

CAS: 55854-46-1 Molecular Formula: C4H2BrClO2S2 Molecular Weight (g/mol): 261.532 MDL Number: MFCD00084909 InChI Key: WGYBIEOLAFYDEC-UHFFFAOYSA-N Synonym: 5-bromothiophenesulfonyl chloride, 5-bromo-2-thiophenesulfonyl chloride, 5-bromo-thiophene-2-sulfonyl chloride, 5-bromothiophene-2-sulphonyl chloride, 5-bromo-2-chlorosulphonyl thiophene, 5-bromo-2-chlorosulfonyl thiophene, 5-bromothiophenesulphonyl chloride, buttpark 21\07-09, 5-bromo 2-thienyl chlorosulfone, 5-bromothiophen-2-sulfonyl chloride PubChem CID: 2733924 IUPAC Name: 5-bromothiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1)Br)S(=O)(=O)Cl

5-(Methylthio)thiophene-2-carbaldehyde, 90%, Maybridge™

CAS: 24445-35-0 Molecular Formula: C6H6OS2 Molecular Weight (g/mol): 158.233 MDL Number: MFCD00173744 InChI Key: RKXYTFTZODXDEF-UHFFFAOYSA-N Synonym: 5-methylthio thiophene-2-carbaldehyde, 5-methylthio thiophene-2-carboxaldehyde, 5-methylsulfanyl thiophene-2-carbaldehyde, 2-thiophenecarboxaldehyde,5-methylthio, 2-formyl-5-methylthiothiphene, 2-formyl-5-methylthio thiophene, 5-methylmercapto-2-thiophenaldehyde, 5-methylthio-2-thiophenecarbaldehyde, 5-methylthiothiophene-2-carbaldehyde, 5-methylmercaptothiophene-2-carbaldehyde PubChem CID: 2736997 IUPAC Name: 5-methylsulfanylthiophene-2-carbaldehyde SMILES: CSC1=CC=C(S1)C=O

5-Methylthiophene-2-sulfonyl chloride, 97%, Maybridge™

CAS: 55854-45-0 Molecular Formula: C5H5ClO2S2 Molecular Weight (g/mol): 196.663 MDL Number: MFCD05864499 InChI Key: QGGRRHYGHGJEKP-UHFFFAOYSA-N Synonym: 5-methyl-2-thiophenesulfonyl chloride, 2-thiophenesulfonyl chloride, 5-methyl, 5-methylthiophene-2-sulfonylchloride, 5-methylthiophene-2-sulphonyl chloride, 5-methyl-2-thienylsulfonyl chloride, chloro 5-methyl 2-thienyl sulfone, acmc-209lpu, 5-methylthiophenesulphonyl chloride, 5-methyl-thiophenesulfonyl chloride, 2-chlorosulphonyl-5-methylthiophene PubChem CID: 12400112 IUPAC Name: 5-methylthiophene-2-sulfonyl chloride SMILES: CC1=CC=C(S1)S(=O)(=O)Cl

5-Chloro-2-thiophenecarboxaldehyde, 97%, ACROS Organics™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.6 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxaldehyde, 2-chloro-5-thiophenecarboxaldehyde, 5-chlorothiophene-2-carboxaldehyde, 2-thiophenecarboxaldehyde, 5-chloro, 5-chloro-2-formylthiophene, 2-chloro-5-formylthiophene, 5-chlorothiophene-2-aldehyde, 5-chloro-2-thiophenecarbaldehyde, 5-chloro-2-thiophene-carboxaldehyde, pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Cl)C=O

3-(5-bromo-2-thienyl)pyridine, 97%, Maybridge™

CAS: 169050-05-9 Molecular Formula: C9H6BrNS Molecular Weight (g/mol): 240.118 MDL Number: MFCD04971290 InChI Key: GJBHIXTYLYHAQD-UHFFFAOYSA-N Synonym: 3-5-bromothiophen-2-yl pyridine, 3-5-bromo-2-thienyl pyridine, 3-5-bromothien-2-yl pyridine, 2-bromo-5-pyridin-3-ylthiophene, 5-bromo-2-3-pyridyl thiophene, 2-bromo-5-pyridin-3-yl thiophene PubChem CID: 818817 IUPAC Name: 3-(5-bromothiophen-2-yl)pyridine SMILES: C1=CC(=CN=C1)C2=CC=C(S2)Br

5-(2-Phenyleth-1-ynyl)thiophene-2-carbaldehyde, 90%, Maybridge™

CAS: 17257-10-2 Molecular Formula: C13H8OS Molecular Weight (g/mol): 212.266 MDL Number: MFCD00126374 InChI Key: YFMUACLZRVJOBK-UHFFFAOYSA-N Synonym: 5-2-phenyleth-1-ynyl thiophene-2-carbaldehyde, 5-phenylethynyl thiophene-2-carbaldehyde, 5-2-phenylethynyl thiophene-2-carbaldehyde, 5-phenylethynyl thiophene-2-carboxaldehyde, 2-thiophenecarboxaldehyde,5-2-phenylethynyl, 5-phenylethynyl-thiophene-2-carbaldehyde, 5-phenylethynyl thiophene-2-carboxylate PubChem CID: 2737140 IUPAC Name: 5-(2-phenylethynyl)thiophene-2-carbaldehyde SMILES: C1=CC=C(C=C1)C#CC2=CC=C(S2)C=O

Alfa Aesar™ 2-n-Butyl-5-methylthiophene, 97%

CAS: 111510-96-4 Molecular Formula: C9H14S Molecular Weight (g/mol): 154.271 MDL Number: MFCD00091566 InChI Key: GVCKDFUWZSZTLQ-UHFFFAOYSA-N Synonym: 2-n-butyl-5-methylthiophene, thiophene,2-butyl-5-methyl, acmc-20ao14, thiophene, 2-butyl-5-methyl PubChem CID: 528246 IUPAC Name: 2-butyl-5-methylthiophene SMILES: CCCCC1=CC=C(S1)C

Alfa Aesar™ 5-(5-Bromo-2-thienyl)-1H-tetrazole, 98+%

CAS: 211943-12-3 Molecular Formula: C5H3BrN4S Molecular Weight (g/mol): 231.071 MDL Number: MFCD01075734 InChI Key: GJHHXCMGAACACG-UHFFFAOYSA-N Synonym: 5-5-bromo-2-thienyl-1h-tetrazole, 5-5-bromothiophen-2-yl-1h-tetrazole, 1h-tetrazole, 5-5-bromo-2-thienyl, 5-5-bromothiophen-2-yl-1h-1,2,3,4-tetrazole, 5-5-bromothiophen-2-yl-2h-tetrazole, acmc-1cekq, 5-5-bromo-2-thienyl-2h-tetrazole, 5-5-bromothien-2-yl-1h-tetraazole, 2h-tetrazole,5-5-bromo-2-thienyl, 5-5-bromo-thiophen-2-yl-1h-tetrazole PubChem CID: 7021538 IUPAC Name: 5-(5-bromothiophen-2-yl)-2H-tetrazole SMILES: C1=C(SC(=C1)Br)C2=NNN=N2

5-(2-Furyl)thiophene-2-carbaldehyde, ≥97%, Maybridge™

CAS: 868755-64-0 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.205 MDL Number: MFCD06410178 InChI Key: IXUVFAGSDDBEKJ-UHFFFAOYSA-N Synonym: 5-2-furyl thiophene-2-carbaldehyde, 5-furan-2-yl thiophene-2-carbaldehyde, 5-fur-2-yl thiophene-2-carboxaldehyde, 2-thiophenecarboxaldehyde,5-2-furanyl, 5-furan-2-yl thiophene-2-carboxaldehyde, 5-2-furanyl-2-thiophenecarboxaldehyde PubChem CID: 23004862 IUPAC Name: 5-(furan-2-yl)thiophene-2-carbaldehyde SMILES: C1=COC(=C1)C2=CC=C(S2)C=O

2-Iodo-5-methylthiophene, 97%, ACROS Organics™

CAS: 16494-36-3 Molecular Formula: C5H5IS Molecular Weight (g/mol): 224.06 InChI Key: NAZNQEXKAPLVKC-UHFFFAOYSA-N Synonym: thiophene, 2-iodo-5-methyl, pubchem7417, acmc-1bs6v, 2-iodo-5-methyl-thiophene, 2-iodo-5-methyl thiophene, bidd:gt0402, 2-iodo-5-methylthiophene PubChem CID: 140096 IUPAC Name: 2-iodo-5-methylthiophene SMILES: CC1=CC=C(S1)I

5-(5-Chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride, ≥95%, Maybridge™

CAS: 306937-21-3 Molecular Formula: C6H2Cl2N2O2S3 Molecular Weight (g/mol): 301.174 MDL Number: MFCD02180888 InChI Key: DCLCBWFFYZNVES-UHFFFAOYSA-N Synonym: 5-5-chloro-1,2,4-thiadiazol-3-yl thiophene-2-sulfonyl chloride, 2-thiophenesulfonylchloride, 5-5-chloro-1,2,4-thiadiazol-3-yl, 2-5-chloro-1,2,4-thiadiazol-3-yl thiophene-5-sulfonyl chloride, 5-5-chloro-1,2,4-thiadiazol-3-yl-2-thiophenesulfonyl chloride, 5-5-chloro-1,2,4-thiadiazol-3-yl-thiophene-2-sulfonyl chloride PubChem CID: 2735820 IUPAC Name: 5-(5-chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1)S(=O)(=O)Cl)C2=NSC(=N2)Cl

Alfa Aesar™ 2-Methyl-5-phenylthiophene, 96%

CAS: 5069-26-1 Molecular Formula: C11H10S Molecular Weight (g/mol): 174.261 MDL Number: MFCD06201035 InChI Key: NEKXRPVOSZHILM-UHFFFAOYSA-N Synonym: acmc-1alda, 2-phenyl-5-methylthiophene, nekxrpvoszhilm-uhfffaoysa PubChem CID: 7578805 IUPAC Name: 2-methyl-5-phenylthiophene SMILES: CC1=CC=C(S1)C2=CC=CC=C2

5-Pyridin-2-ylthiophene-2-carbaldehyde

CAS: 132706-12-8 Molecular Formula: C10H7NOS Molecular Weight (g/mol): 189.232 InChI Key: VAGVVFZWHTULBM-UHFFFAOYSA-N Synonym: 5-pyridin-2-yl thiophene-2-carbaldehyde, 5-2-pyridyl thiophene-2-carbaldehyde, 2-thiophenecarboxaldehyde,5-2-pyridinyl, 5-pyridin-2-yl thiophene-2-carboxaldehyde, 5-2-pyridinyl-2-thiophenecarboxaldehyde, pubchem16361, acmc-1c1gm, 5-2-pyridinyl-2-thiophenecarbaldehyde, 5-2-pyridinyl-2-thiophenecarbaldehyde #, thiophene-2-carboxaldehyde, 5-2-pyridyl PubChem CID: 605127 IUPAC Name: 5-pyridin-2-ylthiophene-2-carbaldehyde SMILES: C1=CC=NC(=C1)C2=CC=C(S2)C=O

Alfa Aesar™ Methyl 4-(5-formyl-2-thienyl)benzoate, 95%

CAS: 639816-37-8 Molecular Formula: C13H10O3S Molecular Weight (g/mol): 246.28 MDL Number: MFCD06200909 InChI Key: YWZJKUTYQOHLGQ-UHFFFAOYSA-N Synonym: methyl 4-5-formylthiophen-2-yl benzoate, methyl 4-5-formyl-2-thienyl benzoate, methyl 4-5-formyl-2-thienyl benzenecarboxylate, 4-5-formyl-thiophen-2-yl-benzoic acid methyl ester, amtda036, methylformylthienylbenzenecarboxylate, 4-5-formylthiophen-2-yl benzoic acid methyl ester, 4-5-formyl-thiophene-2-yl-benzoic acid methyl ester PubChem CID: 2763348 IUPAC Name: methyl 4-(5-formylthiophen-2-yl)benzoate SMILES: COC(=O)C1=CC=C(C=C1)C2=CC=C(S2)C=O

Alfa Aesar™ Ethyl 5-chlorothiophene-2-carboxylate, 98+%

CAS: 5751-82-6 Molecular Formula: C7H7ClO2S Molecular Weight (g/mol): 190.641 MDL Number: MFCD00051732 InChI Key: BMOKMXXTOZFEIZ-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxylic acid ethyl ester, 5-chlorothiophene-2-carboxylic acid ethyl ester, 2-thiophenecarboxylic acid, 5-chloro-, ethyl ester, ethyl 5-chlorothiophene-2-carboxate, ethyl 5-chloro-2-thiophenecarboxylate, pubchem16133, acmc-209znt, ksc494s8t, ethyl5-chlorothiophene-2-carboxlate, ethyl 5-chloranylthiophene-2-carboxylate PubChem CID: 521808 IUPAC Name: ethyl 5-chlorothiophene-2-carboxylate SMILES: CCOC(=O)C1=CC=C(S1)Cl

Alfa Aesar™ 5-Formylthiophene-2-boronic acid, 97%

CAS: 4347-33-5 Molecular Formula: C5H5BO3S Molecular Weight (g/mol): 155.962 MDL Number: MFCD02093666 InChI Key: DEQOVKFWRPOPQP-UHFFFAOYSA-N Synonym: 5-formyl-2-thiopheneboronic acid, 5-formylthiophen-2-boronic acid, 5-formylthiophen-2-yl boronic acid, 5-formylthiophene-2-boronic acid, 2-formylthiophene-5-boronic acid, 5-formylthienyl-2-boronic acid, 5-formyl-2-thienyl boronic acid, boronic acid, 5-formyl-2-thienyl, 5-formyl-2-thiopheneboronicacid, pubchem1722 PubChem CID: 2773430 IUPAC Name: (5-formylthiophen-2-yl)boronic acid SMILES: B(C1=CC=C(S1)C=O)(O)O

Alfa Aesar™ Ethyl 5-bromothiophene-2-carboxylate, 99%

CAS: 5751-83-7 Molecular Formula: C7H7BrO2S Molecular Weight (g/mol): 235.095 MDL Number: MFCD02683089 InChI Key: PZNHMXAOMDQLLE-UHFFFAOYSA-N Synonym: 5-bromothiophene-2-carboxylic acid ethyl ester, ethyl 5-bromo-2-thiophenecarboxylate, ethyl5-bromothiophene-2-carboxylate, 5-bromo-thiophene-2-carboxylic acid ethyl ester, 2-thiophenecarboxylic acid, 5-bromo-, ethyl ester, pubchem16118, acmc-209zz5, ksc494s9b, 2-bromo-5-ethoxycarbonylthiophene, ethyl 5-bromothiophene-2carboxylate PubChem CID: 605723 IUPAC Name: ethyl 5-bromothiophene-2-carboxylate SMILES: CCOC(=O)C1=CC=C(S1)Br

Alfa Aesar™ 5-(5-Chloro-2-thienyl)-1H-tetrazole, 97%

CAS: 58884-89-2 Molecular Formula: C5H3ClN4S Molecular Weight (g/mol): 186.617 MDL Number: MFCD01075684 InChI Key: YNPSRXVKAZLDJU-UHFFFAOYSA-N Synonym: 5-5-chloro-2-thienyl-1h-tetrazole, 5-5-chlorothiophen-2-yl-1h-tetrazole, 5-5-chlorothiophen-2-yl-1h-1,2,3,4-tetrazole, acmc-20am7y, 5-5-chlorothiophen-2-yl-2h-tetrazole, 5-5-chlorothien-2-yl-1h-tetraazole, 5-1h-1,2,3,4-tetraazol-5-yl-2-chlorothiophene PubChem CID: 5183334 IUPAC Name: 5-(5-chlorothiophen-2-yl)-2H-tetrazole SMILES: C1=C(SC(=C1)Cl)C2=NNN=N2

Alfa Aesar™ 5-Cyanothiophene-2-boronic acid, 98%

CAS: 305832-67-1 Molecular Formula: C5H4BNO2S Molecular Weight (g/mol): 152.962 MDL Number: MFCD02094029 InChI Key: ZEOMEPSYIIQIND-UHFFFAOYSA-N Synonym: 5-cyanothiophene-2-boronic acid, 5-cyanothiophen-2-yl boronic acid, 5-cyanothiophen-2-yl-2-boronic acid, 5-boronothiophene-2-carbonitrile, 5-cyano-2-thienyl boronic acid, 5-dihydroxyboranyl thiophene-2-carbonitrile, 5-cyano-2-thienylboronic acid, boronic acid, 5-cyano-2-thienyl, 5-cyanothiophen-2-boronic acid, acmc-1ctts PubChem CID: 4198743 IUPAC Name: (5-cyanothiophen-2-yl)boronic acid SMILES: B(C1=CC=C(S1)C#N)(O)O

Alfa Aesar™ 5-Phenylthiophene-2-boronic acid pinacol ester, 95%

CAS: 459409-74-6 Molecular Formula: C16H19BO2S Molecular Weight (g/mol): 286.196 MDL Number: MFCD08063141 InChI Key: BOTJOCNWKJVWRR-UHFFFAOYSA-N Synonym: 4,4,5,5-tetramethyl-2-5-phenylthiophen-2-yl-1,3,2-dioxaborolane, 5-phenylthiophene-2-boronic acid pinacol ester, 2-phenylthiophene-5-boronic acid pinacol ester, 4,4,5,5-tetramethyl-2-5-phenylthiophene-2-yl-1,3,2-dioxaborolane, 5-phenylthiophene-2-boronic acid pinacol este, 5-phenylthiophen-2-yl boronic acid pinacol ester, 2-5-phenyl-2-thienyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-5-phenyl-2-thienyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-5-phenyl-thiophen-2-yl-1,3,2-dioxaborolane PubChem CID: 45786345 IUPAC Name: 4,4,5,5-tetramethyl-2-(5-phenylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C3=CC=CC=C3

Alfa Aesar™ 5-Chlorothiophene-2-sulfonyl chloride, 97%

CAS: 2766-74-7 Molecular Formula: C4H2Cl2O2S2 Molecular Weight (g/mol): 217.078 MDL Number: MFCD00051667 InChI Key: SORSTNOXGOXWAO-UHFFFAOYSA-N Synonym: 5-chlorothiophene-2-sulfonylchloride, 5-chloro-2-thiophenesulfonyl chloride, 5-chlorothiophene-2-sulphonyl chloride, 5-chlorothiophenesulphonyl chloride, 5-chloro-2-thienylsulfonyl chloride, 5-chloro-thiophene-2-sulfonyl chloride, 5-chlorothiophenesulfonyl chloride, 5-chlorothiophen-2-sulfonyl chloride, 5-chlorothiophene-2-sulphonylchloride, 2-thiophenesulfonyl chloride, 5-chloro PubChem CID: 2733925 IUPAC Name: 5-chlorothiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1)Cl)S(=O)(=O)Cl

Alfa Aesar™ 5-Chlorothiophene-2-carbonyl chloride, 98%

CAS: 42518-98-9 Molecular Formula: C5H2Cl2OS Molecular Weight (g/mol): 181.03 MDL Number: MFCD00043886 InChI Key: BMPDCQVRKDNUAP-UHFFFAOYSA-N Synonym: 5-chlorothiophene-2-carbonylchloride, 5-chorothiophene-2-carbonyl chloride, 5-chloro-2-thiophenecarbonyl chloride, 5-chloro-thiophene-2-carbonyl chloride, 5-chloro-2-thenoyl chloride, 2-thiophenecarbonyl chloride, 5-chloro, pubchem16132, ksc235i7t, 5-chlorothiophenecarbonyl chloride, 5-chloro-2-thenoylchloride PubChem CID: 589223 IUPAC Name: 5-chlorothiophene-2-carbonyl chloride SMILES: C1=C(SC(=C1)Cl)C(=O)Cl

  spinner