Thiophenes

2,5-Thiophenedicarboxylic Acid 98.0+%, TCI America™

CAS: 4282-31-9 Molecular Formula: C6H4O4S Molecular Weight (g/mol): 172.154 MDL Number: MFCD00016896 InChI Key: YCGAZNXXGKTASZ-UHFFFAOYSA-N Synonym: 2,5-thiophenedicarboxylic acid,2,5-dicarboxythiophene,unii-5q8a2g9y8a,2,5-thiophene dicarboxylic acid,pubchem5580,maybridge4_002021,acmc-1aj5p,ksc182i5d,2,5-thiophene-dicarboxylic acid,thiophene-2.5-dicarboxylic acid PubChem CID: 20273 IUPAC Name: thiophene-2,5-dicarboxylic acid SMILES: C1=C(SC(=C1)C(=O)O)C(=O)O

2-Thiophenecarboxylic Acid 98.0+%, TCI America™

CAS: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.15 MDL Number: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid,2-thenoic acid,2-carboxythiophene,2-thiophenic acid,2-thienylcarboxylic acid,alpha-thiophenecarboxylic acid,2-tca,thiophene-2-carboxylate,tenoic acid,.alpha.-thiophenecarboxylic acid PubChem CID: 10700 ChEBI: CHEBI:71241 IUPAC Name: thiophene-2-carboxylic acid SMILES: OC(=O)C1=CC=CS1

2,3,5-Tribromothiophene 98.0+%, TCI America™

CAS: 3141-24-0 Molecular Formula: C4HBr3S Molecular Weight (g/mol): 320.82 MDL Number: MFCD00014521 InChI Key: SKDNDSLDRLEELJ-UHFFFAOYSA-N Synonym: thiophene, 2,3,5-tribromo,pubchem5608,2,5-tribromothiophene,acmc-209hmg,thiophene,3,5-tribromo,2,3,5-tribromo thiophene,ksc225k9l,2,3,5-tribromothiophene PubChem CID: 76592 IUPAC Name: 2,3,5-tribromothiophene SMILES: BrC1=CC(Br)=C(Br)S1

3,4-Thiophenedicarboxylic Acid 98.0+%, TCI America™

CAS: 4282-29-5 Molecular Formula: C6H2O4S Molecular Weight (g/mol): 170.14 MDL Number: MFCD00067079 InChI Key: ZWWLLYJRPKYTDF-UHFFFAOYSA-L Synonym: 3,4-thiophenedicarboxylic acid,3,4-dicarboxythiophene,3,4-thiophenedicarboxylicacid,t5sj cvq dvq wln,pubchem19548,acmc-1b2vc,ksc236q7j,thiophene-3,4dicarboxylic acid,thiophene-3 pound not4-dicarboxylic acid PubChem CID: 255853 IUPAC Name: thiophene-3,4-dicarboxylate SMILES: [O-]C(=O)C1=CSC=C1C([O-])=O

Benzo[b]thiophene-2-boronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 98437-23-1 Molecular Formula: C8H7BO2S Molecular Weight (g/mol): 178.01 MDL Number: MFCD01075674 InChI Key: YNCYPMUJDDXIRH-UHFFFAOYSA-N Synonym: 2-benzothienylboronic acid,benzo b thiophen-2-ylboronic acid,benzo b thiophene-2-boronic acid,benzothiophene-2-boronic acid,1-benzothien-2-ylboronic acid,thianaphthene-2-boronic acid,benzo b thiophene-2-ylboronic acid,2-benzothiopheneboronic acid,benzothiophen-2-ylboronic acid PubChem CID: 2359 IUPAC Name: (1-benzothiophen-2-yl)boronic acid SMILES: OB(O)C1=CC2=CC=CC=C2S1

5-Bromo-2-thiophenesulfonamide 97.0+%, TCI America™

CAS: 53595-65-6 Molecular Formula: C4H4BrNO2S2 Molecular Weight (g/mol): 242.11 MDL Number: MFCD00067990 InChI Key: WXJQQLDICAOBJB-UHFFFAOYSA-N Synonym: 5-bromo-2-thiophenesulfonamide,5-bromo-thiophene-2-sulfonic acid amide,2-thiophenesulfonamide, 5-bromo,5-bromothiophene-2-sulfonic acid amide,5-bromothiophene-2-sulphonamide,2-bromo thiophene-5-sulfonamide,5-bromothiophene-2-sulfonylamine,pubchem7369,maybridge1_004885,acmc-1b1sa PubChem CID: 1241304 IUPAC Name: 5-bromothiophene-2-sulfonamide SMILES: NS(=O)(=O)C1=CC=C(Br)S1

2-Bromo-5-chlorothiophene 95.0+%, TCI America™

CAS: 2873-18-9 Molecular Formula: C4H2BrClS Molecular Weight (g/mol): 197.47 MDL Number: MFCD00014523 InChI Key: ZFAJPWYXLYGUJU-UHFFFAOYSA-N Synonym: 2-chloro-5-bromothiophene,5-bromo-2-chlorothiophene,2-chloro-5-bromo thiophene,thiophene, 2-bromo-5-chloro,2-brom-5-chlorthiophen,pubchem5279,acmc-1cs3j,2-bromo-5-chloro-thiophene,5-bromo-2-chloro-thiophene,ksc207m3t PubChem CID: 76133 IUPAC Name: 2-bromo-5-chlorothiophene SMILES: ClC1=CC=C(Br)S1

2-Thiophenecarboxylic Hydrazide 98.0+%, TCI America™

CAS: 2361-27-5 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.176 MDL Number: MFCD00005435 InChI Key: SOGBOGBTIKMGFS-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid hydrazide,thiophene-2-carboxylic acid hydrazide,2-thenoylhydrazine,2-thiophenecarboxylic hydrazide,2-thiophenecarbohydrazide,thiophene-2-carboxylic hydrazide,2-thiophenecarboxylic acid, hydrazide,2-thiophenecarbohydrazonic acid,2-thienylcarboxylic acid hydrazide,2-thiophene carboxylic hydrazide PubChem CID: 73098 IUPAC Name: thiophene-2-carbohydrazide SMILES: C1=CSC(=C1)C(=O)NN

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-thiophenecarboxamide,2-thienylamide,2-thenamide,thiophen-2-carboxamide,2-aminocarbonyl thiophene,2-thienylamide french,thiophenecarboxamide,thiolamide,acmc-1ao1m,5-18-06-00162 beilstein handbook reference PubChem CID: 22063 IUPAC Name: thiophene-2-carboxamide SMILES: C1=CSC(=C1)C(=O)N

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: 2-hydroxymethyl benzo b thiophene,benzo b thiophene-2-methanol,benzo b thiophen-2-ylmethanol,benzo b thiophen-2-yl-methanol,1-benzothiophen-2-yl methanol,1-benzothien-2-ylmethanol,2-hydroxymethyl benzothiophene,benzothiophen-2-methanol,hydroxymethylbenzothiophene,benzothiophene-2-methanol PubChem CID: 2776335 IUPAC Name: 1-benzothiophen-2-ylmethanol SMILES: C1=CC=C2C(=C1)C=C(S2)CO

5-Formylthiophene-2-carbonitrile 98.0+%, TCI America™

CAS: 21512-16-3 Molecular Formula: C6H3NOS Molecular Weight (g/mol): 137.156 MDL Number: MFCD09037804 InChI Key: PZIFYWVUYHMYOA-UHFFFAOYSA-N Synonym: 5-cyano-2-thiophene carbaldehyde,5-cyano-2-thiophenecarboxaldehyde,5-cyanothiophene-2-carboxaldehyde,2-thiophenecarbonitrile, 5-formyl,5-cyano-2-thiophenecarbaldehyde,2-formyl-5-cyanothiophen,2-cyano-5-formylthiophene,2-formyl-5-cyanothiophene,2-cyano-5-formyl-thiophene,5-cyanothiophene-2-aldehyde PubChem CID: 12280004 IUPAC Name: 5-formylthiophene-2-carbonitrile SMILES: C1=C(SC(=C1)C#N)C=O

5-Nitro-2-thiophenecarboxylic Acid 97.0+%, TCI America™

CAS: 6317-37-9 Molecular Formula: C5H3NO4S Molecular Weight (g/mol): 173.142 MDL Number: MFCD00159552 InChI Key: UNEPVPOHGXLUIR-UHFFFAOYSA-N Synonym: 5-nitrothiophene-2-carboxylic acid,5-nitro-2-thiophenecarboxylic acid,5-nitro-2-thenoic acid,5-nitrothiophene-2-carboxylicacid,5-nitro-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 5-nitro,2-carboxy-5-nitrothiophene,pubchem5568,acmc-1b47f,5-nitrothiophene-2-carboxylic PubChem CID: 80591 SMILES: C1=C(SC(=C1)[N+](=O)[O-])C(=O)O

5-Methylthiophene-2-carboxaldehyde 97.0+%, TCI America™

CAS: 13679-70-4 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.173 MDL Number: MFCD00005434 InChI Key: VAUMDUIUEPIGHM-UHFFFAOYSA-N Synonym: 5-methyl-2-thiophenecarboxaldehyde,5-methylthiophene-2-carboxaldehyde,5-methyl-2-thiophenecarbaldehyde,2-formyl-5-methylthiophene,5-methyl-2-formylthiophene,2-thiophenecarboxaldehyde, 5-methyl,5-methylthiophene-2-aldehyde,5-methyl-2-thenaldehyde,5-methyl-2-thiophencarboxaldehyde,5-methyl-2-thiophene carboxaldehyde PubChem CID: 61663 IUPAC Name: 5-methylthiophene-2-carbaldehyde SMILES: CC1=CC=C(S1)C=O

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

5-Methylthiophene-2-carbonitrile 98.0+%, TCI America™

CAS: 72835-25-7 Molecular Formula: C6H5NS Molecular Weight (g/mol): 123.173 MDL Number: MFCD01434334 InChI Key: RBQRZWYCXAXPIN-UHFFFAOYSA-N Synonym: 5-methyl-2-thiophenecarbonitrile,2-cyano-5-methylthiophene,2-thiophenecarbonitrile, 5-methyl,2-thiophenecarbonitrile,5-methyl,5-methyl-thiophene-2-carbonitrile PubChem CID: 312733 IUPAC Name: 5-methylthiophene-2-carbonitrile SMILES: CC1=CC=C(S1)C#N