Thiophenes

2-chloro-3-nitrothiophene, 97%, Maybridge

CAS: 5330-98-3 Molecular Formula: C4H2ClNO2S Molecular Weight (g/mol): 163.575 MDL Number: MFCD00052159 InChI Key: OFPRGOSJWUNETN-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-thiophene PubChem CID: 220186 IUPAC Name: 2-chloro-3-nitrothiophene SMILES: C1=CSC(=C1[N+](=O)[O-])Cl

2-Bromo-3-thiophenecarboxylic acid, 97%, ACROS Organics™

CAS: 24287-95-4 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.04 MDL Number: MFCD05865213 InChI Key: RVSXMPCELBYUSF-UHFFFAOYSA-N Synonym: 2-bromo-3-carboxythiophene PubChem CID: 12320971 IUPAC Name: 2-bromothiophene-3-carboxylic acid SMILES: C1=CSC(=C1C(=O)O)Br

5-Pyrid-4-ylthiophene-2-carbaldehyde, 97%, Maybridge

CAS: 129770-69-0 Molecular Formula: C10H7NOS Molecular Weight (g/mol): 189.232 MDL Number: MFCD06802777 InChI Key: SZPFXOQATCPCET-UHFFFAOYSA-N Synonym: 2-formyl-5-pyridin-4-yl thiophene PubChem CID: 11052422 IUPAC Name: 5-pyridin-4-ylthiophene-2-carbaldehyde SMILES: C1=CN=CC=C1C2=CC=C(S2)C=O

Benzo[b]thiophene-2-carboxamide, 97%, Alfa Aesar™

CAS: 6314-42-7 Molecular Formula: C9H7NOS Molecular Weight (g/mol): 177.221 MDL Number: MFCD00052505 InChI Key: GYSCBCSGKXNZRH-UHFFFAOYSA-N Synonym: # PubChem CID: 237073 IUPAC Name: 1-benzothiophene-2-carboxamide SMILES: C1=CC=C2C(=C1)C=C(S2)C(=O)N

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: 2-bromo-5-formylthiophene PubChem CID: 78428 IUPAC Name: 5-bromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Br)C=O

Benzo[b]thiophene-2-boronic acid, 98%, Alfa Aesar™

CAS: 98437-23-1 Molecular Formula: C8H7BO2S Molecular Weight (g/mol): 178.012 MDL Number: MFCD01075674 InChI Key: YNCYPMUJDDXIRH-UHFFFAOYSA-N Synonym: 1-benzothien-2-ylboronic acid PubChem CID: 2359 IUPAC Name: 1-benzothiophen-2-ylboronic acid SMILES: B(C1=CC2=CC=CC=C2S1)(O)O

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid, ≥97%, Maybridge

CAS: 260063-21-6 Molecular Formula: C7H6O4S Molecular Weight (g/mol): 186.181 MDL Number: MFCD07801102 InChI Key: DCCRIIFBJZOPAV-UHFFFAOYSA-N Synonym: 2,3-dihydro-thieno 3,4-b 1,4 dioxine-5-carboxylic acid PubChem CID: 6483880 IUPAC Name: 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid SMILES: C1COC2=C(SC=C2O1)C(=O)O

Alfa Aesar™ 3-Methylthiophene-2-carboxamide, 99%

CAS: 76655-99-7 Molecular Formula: C6H7NOS Molecular Weight (g/mol): 141.188 MDL Number: MFCD01208055 InChI Key: QZDTWJRYMXQXBX-UHFFFAOYSA-N Synonym: 2-thiophenecarboxamide, 3-methyl-9ci PubChem CID: 588128 IUPAC Name: 3-methylthiophene-2-carboxamide SMILES: CC1=C(SC=C1)C(=O)N

Alfa Aesar™ Thiophene-2-carboxylic acid, 99%

CAS: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.145 MDL Number: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Synonym: .alpha.-thiophenecarboxylic acid PubChem CID: 10700 ChEBI: CHEBI:71241 IUPAC Name: thiophene-2-carboxylic acid SMILES: C1=CSC(=C1)C(=O)O

Alfa Aesar™ Thiophene-2,5-dicarboxylic acid, 97%

CAS: 4282-31-9 Molecular Formula: C6H4O4S Molecular Weight (g/mol): 172.154 MDL Number: MFCD00016896 InChI Key: YCGAZNXXGKTASZ-UHFFFAOYSA-N Synonym: 2,5-dicarboxythiophene PubChem CID: 20273 IUPAC Name: thiophene-2,5-dicarboxylic acid SMILES: C1=C(SC(=C1)C(=O)O)C(=O)O

Alfa Aesar™ 2-Chloro-5-methylthiophene, 97%

CAS: 17249-82-0 Molecular Formula: C5H5ClS Molecular Weight (g/mol): 132.605 MDL Number: MFCD01632145 InChI Key: JSMMZMYGEVUURX-UHFFFAOYSA-N Synonym: 2-chloranyl-5-methyl-thiophene PubChem CID: 140208 IUPAC Name: 2-chloro-5-methylthiophene SMILES: CC1=CC=C(S1)Cl

Alfa Aesar™ 2,5-Dimethylthiophene, 98+%

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

2-Thiophenecarboxylic acid, 99%, ACROS Organics™

CAS: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.15 MDL Number: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Synonym: .alpha.-thiophenecarboxylic acid PubChem CID: 10700 ChEBI: CHEBI:71241 IUPAC Name: thiophene-2-carboxylic acid SMILES: C1=CSC(=C1)C(=O)O

Benzo[b]thiophene-2-carbonyl chloride, 98%, Alfa Aesar™

CAS: 39827-11-7 Molecular Formula: C9H5ClOS Molecular Weight (g/mol): 196.648 MDL Number: MFCD00051635 InChI Key: DNGLRCHMGDDHNC-UHFFFAOYSA-N Synonym: 2-benzo b thiophenecarbonyl chloride PubChem CID: 142384 IUPAC Name: 1-benzothiophene-2-carbonyl chloride SMILES: C1=CC=C2C(=C1)C=C(S2)C(=O)Cl

2-Thiophenecarboxamide, 99%, ACROS Organics™

CAS: 5813-89-8 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.17 MDL Number: MFCD00010425 InChI Key: DENPQNAWGQXKCU-UHFFFAOYSA-N Synonym: 2-aminocarbonyl thiophene PubChem CID: 22063 IUPAC Name: thiophene-2-carboxamide SMILES: C1=CSC(=C1)C(=O)N

2-Thiophenecarboxylic acid hydrazide, 97%, ACROS Organics™

CAS: 2361-27-5 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00005435 InChI Key: SOGBOGBTIKMGFS-UHFFFAOYSA-N Synonym: 2-thenoylhydrazine PubChem CID: 73098 IUPAC Name: thiophene-2-carbohydrazide SMILES: C1=CSC(=C1)C(=O)NN

5-Bromo-1-benzothiophene-2-carbonyl chloride, 97%, Maybridge

CAS: 7312-14-3 Molecular Formula: C9H4BrClOS Molecular Weight (g/mol): 275.544 MDL Number: MFCD05664419 InChI Key: LRYLQGGHNAOVLT-UHFFFAOYSA-N Synonym: 5-bromo-1-benzo b thiophene-2-carbonyl chloride PubChem CID: 2795570 IUPAC Name: 5-bromo-1-benzothiophene-2-carbonyl chloride SMILES: C1=CC2=C(C=C1Br)C=C(S2)C(=O)Cl

Alfa Aesar™ D-Gulonic acid-1,4-lactone, 98%

CAS: 6324-10-3 Molecular Formula: C5H2Br2O2S Molecular Weight (g/mol): 285.94 MDL Number: MFCD00005391 InChI Key: USFXRYVNRUMABJ-UHFFFAOYSA-N Synonym: 2,3-dibromothiophene-5-carboxylic acid PubChem CID: 80611 IUPAC Name: 4,5-dibromothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1Br)Br)C(=O)O

2,5-Dibromo-3-hexylthiophene 97.0+%, TCI America™

CAS: 116971-11-0 Molecular Formula: C10H14Br2S Molecular Weight (g/mol): 326.09 MDL Number: MFCD00274313 InChI Key: NSYFIAVPXHGRSH-UHFFFAOYSA-N PubChem CID: 3936632 IUPAC Name: 2,5-dibromo-3-hexylthiophene SMILES: CCCCCCC1=C(SC(=C1)Br)Br

Benzo[b]thiophene-2-methanol 98.0+%, TCI America™

CAS: 17890-56-1 Molecular Formula: C9H8OS Molecular Weight (g/mol): 164.222 MDL Number: MFCD02682004 InChI Key: SUHKSQTXXZQEBH-UHFFFAOYSA-N Synonym: 1-benzothien-2-ylmethanol PubChem CID: 2776335 IUPAC Name: 1-benzothiophen-2-ylmethanol SMILES: C1=CC=C2C(=C1)C=C(S2)CO

5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride), TCI America™

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

Copper(I) 2-Thiophenecarboxylate, TCI America™

CAS: 68986-76-5 Molecular Formula: C5H3CuO2S Molecular Weight (g/mol): 190.683 MDL Number: MFCD02183524 InChI Key: SFJMFSWCBVEHBA-UHFFFAOYSA-M Synonym: copper 1+ thiophene-2-carboxylate PubChem CID: 11194830 IUPAC Name: copper(1+);thiophene-2-carboxylate SMILES: C1=CSC(=C1)C(=O)[O-].[Cu+]

5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 97.0+%, TCI America™

CAS: 635305-24-7 Molecular Formula: C10H14BClO2S Molecular Weight (g/mol): 244.54 MDL Number: MFCD08063140 InChI Key: DDDRRTOIHWNUSI-UHFFFAOYSA-N Synonym: 2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10354494 IUPAC Name: 2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl

Benzo[b]thiophene-2-carboxaldehyde 98.0+%, TCI America™

CAS: 3541-37-5 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.206 MDL Number: MFCD01075041 InChI Key: NXSVNPSWARVMAY-UHFFFAOYSA-N Synonym: 2-benzothiophenecarbaldehyde PubChem CID: 736500 IUPAC Name: 1-benzothiophene-2-carbaldehyde SMILES: C1=CC=C2C(=C1)C=C(S2)C=O

2-Thiophenecarboxamide 98.0+%, TCI America™

CAS: 5813-89-8 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00010425 InChI Key: DENPQNAWGQXKCU-UHFFFAOYSA-N Synonym: 2-aminocarbonyl thiophene PubChem CID: 22063 IUPAC Name: thiophene-2-carboxamide SMILES: C1=CSC(=C1)C(=O)N

L-161,982, Tocris Bioscience™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 147776-06-5 Molecular Formula: C32H29F3N4O4S2 Molecular Weight (g/mol): 654.723 InChI Key: MMDNKTXNUZFVKD-UHFFFAOYSA-N Synonym: 4-3-butyl-5-oxo-1-2-trifluoromethyl-phenyl-1,5-dihydro-1,2,4 triazol-4-ylmethyl-biphenyl-2-sulfonic acid 3-methyl-thiophene-2-carbonyl-amide; compound with dichloro-methane PubChem CID: 9961192 IUPAC Name: N-[2-[4-[[3-butyl-5-oxo-1-[2-(trifluoromethyl)phenyl]-1,2,4-triazol-4-yl]methyl]phenyl]phenyl]sulfonyl-3-methylthiophene-2-carboxamide SMILES: CCCCC1=NN(C(=O)N1CC2=CC=C(C=C2)C3=CC=CC=C3S(=O)(=O)NC(=O)C4=C(C=CS4)C)C5=CC=CC=C5C(F)(F)F

Zileuton, Tocris Bioscience™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 111406-87-2 Molecular Formula: C11H12N2O2S Molecular Weight (g/mol): 236.289 InChI Key: MWLSOWXNZPKENC-UHFFFAOYSA-N Synonym: 1-1-benzo b thiophen-2-yl ethyl-1-hydroxyurea PubChem CID: 60490 ChEBI: CHEBI:10112 IUPAC Name: 1-[1-(1-benzothiophen-2-yl)ethyl]-1-hydroxyurea SMILES: CC(C1=CC2=CC=CC=C2S1)N(C(=O)N)O

Copper(I) thiophene-2-carboxylate, 90%, Acros Organics™

CAS: 68986-76-5 Molecular Formula: C5H3CuO2S Molecular Weight (g/mol): 190.69 MDL Number: MFCD02183524 InChI Key: SFJMFSWCBVEHBA-UHFFFAOYSA-M Synonym: copper 1+ thiophene-2-carboxylate PubChem CID: 11194830 IUPAC Name: copper(1+);thiophene-2-carboxylate SMILES: C1=CSC(=C1)C(=O)[O-].[Cu+]

Alfa Aesar™ 5-Chlorothiophene-2-carboxylic acid, 98%

CAS: 24065-33-6 Molecular Formula: C5H3ClO2S Molecular Weight (g/mol): 162.587 MDL Number: MFCD00041426 InChI Key: QZLSBOVWPHXCLT-UHFFFAOYSA-N Synonym: 2-chloro-5-carboxythiophene PubChem CID: 95048 IUPAC Name: 5-chlorothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1)Cl)C(=O)O

Thieno[2,3-b]pyrazin-7-amine, Maybridge™

CAS: 59944-75-1 Molecular Formula: C6H5N3S Molecular Weight (g/mol): 151.187 MDL Number: MFCD08271970 InChI Key: ZRVKSPNBHZCQKY-UHFFFAOYSA-N Synonym: 4ctk PubChem CID: 12299130 IUPAC Name: thieno[2,3-b]pyrazin-7-amine SMILES: C1=CN=C2C(=N1)C(=CS2)N

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