Thiophene carboxylic acids and derivatives

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

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

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

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

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

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

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+]

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

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

5-Bromobenzo[b]thiophene-3-carboxylic acid, 97%, Maybridge

CAS: 7312-24-5 Molecular Formula: C9H5BrO2S Molecular Weight (g/mol): 257.101 InChI Key: DWQBOPASRUUSKR-UHFFFAOYSA-N Synonym: # PubChem CID: 621037 IUPAC Name: 5-bromo-1-benzothiophene-3-carboxylic acid SMILES: C1=CC2=C(C=C1Br)C(=CS2)C(=O)O

Alfa Aesar™ Thiophene-2-carboxamide, 99%

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

5-Pyrid-3-ylthiophene-2-carboxylic acid, 97%, Maybridge

CAS: 278803-20-6 Molecular Formula: C10H7NO2S Molecular Weight (g/mol): 205.231 MDL Number: MFCD06496471 InChI Key: HENDYXUZFUWIMG-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 5-3-pyridinyl PubChem CID: 4739100 IUPAC Name: 5-pyridin-3-ylthiophene-2-carboxylic acid SMILES: C1=CC(=CN=C1)C2=CC=C(S2)C(=O)O

Benzo[b]thiophene-2-carbohydrazide, 97%, Maybridge

CAS: 175135-07-6 Molecular Formula: C9H8N2OS Molecular Weight (g/mol): 192.236 MDL Number: MFCD00052501 InChI Key: ZXKPFIRPUUAAPQ-UHFFFAOYSA-N Synonym: # PubChem CID: 519437 IUPAC Name: 1-benzothiophene-2-carbohydrazide SMILES: C1=CC=C2C(=C1)C=C(S2)C(=O)NN

4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic acid, 97%, Alfa Aesar™

CAS: 19156-54-8 Molecular Formula: C9H10O2S Molecular Weight (g/mol): 182.237 MDL Number: MFCD00652575 InChI Key: TUZZQEHPGHKGRJ-UHFFFAOYSA-N Synonym: 4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic a PubChem CID: 767738 IUPAC Name: 4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid SMILES: C1CCC2=C(C1)C(=CS2)C(=O)O

5-Bromothiophene-2-carboxylic acid, 97%, ACROS Organics™

CAS: 7311-63-9 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.05 MDL Number: MFCD00079725 InChI Key: COWZPSUDTMGBAT-UHFFFAOYSA-N Synonym: 2-bromo-5-carboxythiophene PubChem CID: 349115 IUPAC Name: 5-bromothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1)Br)C(=O)O

3-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%, Alfa Aesar™

CAS: 21211-22-3 Molecular Formula: C9H5ClO2S Molecular Weight (g/mol): 212.647 MDL Number: MFCD00014579 InChI Key: HJTMIYKPPPYDRJ-UHFFFAOYSA-N Synonym: 3-chloro-benzo b thiophene carboxylic acid PubChem CID: 307964 IUPAC Name: 3-chloro-1-benzothiophene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=C(S2)C(=O)O)Cl

3-Methoxythiophene-2-carboxylic acid, 97%, Maybridge

CAS: 60166-83-8 Molecular Formula: C6H6O3S Molecular Weight (g/mol): 158.171 MDL Number: MFCD01316613 InChI Key: LSSMRBBQCHSDNS-UHFFFAOYSA-N Synonym: 2-carboxy-3-methoxythiophene PubChem CID: 1483475 IUPAC Name: 3-methoxythiophene-2-carboxylic acid SMILES: COC1=C(SC=C1)C(=O)O

Alfa Aesar™ Copper(I) thiophene-2-carboxylate

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+]

3,5-Dibromothiophene-2-carboxylic acid, 97%, ACROS Organics™

CAS: 7311-68-4 Molecular Formula: C5H2Br2O2S Molecular Weight (g/mol): 285.94 InChI Key: YWOSIPRAZKDEIL-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 3,5-dibromo PubChem CID: 625455 IUPAC Name: 3,5-dibromothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1Br)C(=O)O)Br

Alfa Aesar™ 3-Ethoxythiophene-2-carboxylic acid, 97%

CAS: 139926-23-1 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.198 MDL Number: MFCD00205205 InChI Key: FTKDCOINUAYGTC-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid, 3-ethoxy PubChem CID: 2777652 IUPAC Name: 3-ethoxythiophene-2-carboxylic acid SMILES: CCOC1=C(SC=C1)C(=O)O

Alfa Aesar™ 5-(4-Fluorophenyl)thiophene-2-carboxylic acid, 97%

CAS: 115933-30-7 Molecular Formula: C11H7FO2S Molecular Weight (g/mol): 222.233 MDL Number: MFCD01316570 InChI Key: YOFXYDVYMHOXSY-UHFFFAOYSA-N Synonym: 1-5-carboxythien-2-yl-4-fluorobenzene PubChem CID: 1873401 IUPAC Name: 5-(4-fluorophenyl)thiophene-2-carboxylic acid SMILES: C1=CC(=CC=C1C2=CC=C(S2)C(=O)O)F

4-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%, Alfa Aesar™

CAS: 23967-57-9 Molecular Formula: C9H5ClO2S Molecular Weight (g/mol): 212.647 MDL Number: MFCD06655155 InChI Key: IPAXPERGAMNMIJ-UHFFFAOYSA-N Synonym: 2-carboxy-4-chlorobenzo b thiophene PubChem CID: 3854516 IUPAC Name: 4-chloro-1-benzothiophene-2-carboxylic acid SMILES: C1=CC2=C(C=C(S2)C(=O)O)C(=C1)Cl

Alfa Aesar™ 2,5-Dichlorothiophene-3-carboxylic acid, 98+%

CAS: 36157-41-2 Molecular Formula: C5H2Cl2O2S Molecular Weight (g/mol): 197.029 MDL Number: MFCD00082908 InChI Key: FBUUZRITKBLZJX-UHFFFAOYSA-N Synonym: 2,5-dichloro-3-thiophenecarboxylic acid PubChem CID: 225438 IUPAC Name: 2,5-dichlorothiophene-3-carboxylic acid SMILES: C1=C(SC(=C1C(=O)O)Cl)Cl

1-Benzothiophene-3-carboxylic acid, 97%, Maybridge

CAS: 5381-25-9 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.205 MDL Number: MFCD01846406 InChI Key: DRBLTQNCQJXSNU-UHFFFAOYSA-N Synonym: # PubChem CID: 601280 IUPAC Name: 1-benzothiophene-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=CS2)C(=O)O

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