Thiophenes

Organic heterocyclic compounds that consist of a five-membered ring with four carbon atoms, and one sulfur atom.

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226 – 240 of 1,280 results

226

2,6-Dibromo-4,8-bis(n-octyloxy)benzo[1,2-b:4,5-b']dithiophene 98.0+%, TCI America™

CAS: 1294515-75-5 Molecular Formula: C26H36Br2O2S2 Molecular Weight (g/mol): 604.50 MDL Number: MFCD27923048 InChI Key: GXGDTYKIKNMZTM-UHFFFAOYSA-N PubChem CID: 68344517 IUPAC Name: 5,11-dibromo-2,8-bis(octyloxy)-4,10-dithiatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),5,8,11-pentaene SMILES: CCCCCCCCOC1=C2C=C(Br)SC2=C(OCCCCCCCC)C2=C1SC(Br)=C2

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PubChem CID	68344517
CAS	1294515-75-5
Molecular Weight (g/mol)	604.50
MDL Number	MFCD27923048
SMILES	CCCCCCCCOC1=C2C=C(Br)SC2=C(OCCCCCCCC)C2=C1SC(Br)=C2
IUPAC Name	5,11-dibromo-2,8-bis(octyloxy)-4,10-dithiatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),5,8,11-pentaene
InChI Key	GXGDTYKIKNMZTM-UHFFFAOYSA-N
Molecular Formula	C26H36Br2O2S2

227

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxaldehyde 98.0+%, TCI America™

CAS: 1040281-83-1 Molecular Formula: C11H15BO3S Molecular Weight (g/mol): 238.108 MDL Number: MFCD09266186 InChI Key: OVGYVJMTHQRCDB-UHFFFAOYSA-N Synonym: 2-(5-Formyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Formyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 57415686 IUPAC Name: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C=O

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PubChem CID	57415686
CAS	1040281-83-1
Molecular Weight (g/mol)	238.108
MDL Number	MFCD09266186
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C=O
Synonym	2-(5-Formyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Formyl-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name	5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde
InChI Key	OVGYVJMTHQRCDB-UHFFFAOYSA-N
Molecular Formula	C11H15BO3S

228

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

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PubChem CID	61663
CAS	13679-70-4
Molecular Weight (g/mol)	126.173
MDL Number	MFCD00005434
SMILES	CC1=CC=C(S1)C=O
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
IUPAC Name	5-methylthiophene-2-carbaldehyde
InChI Key	VAUMDUIUEPIGHM-UHFFFAOYSA-N
Molecular Formula	C6H6OS

229

2,5-Diphenylthiophene 98.0+%, TCI America™

CAS: 1445-78-9 Molecular Formula: C16H12S Molecular Weight (g/mol): 236.332 InChI Key: HWKZNRABKQDKTC-UHFFFAOYSA-N PubChem CID: 74050 IUPAC Name: 2,5-diphenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=C(S2)C3=CC=CC=C3

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PubChem CID	74050
CAS	1445-78-9
Molecular Weight (g/mol)	236.332
SMILES	C1=CC=C(C=C1)C2=CC=C(S2)C3=CC=CC=C3
IUPAC Name	2,5-diphenylthiophene
InChI Key	HWKZNRABKQDKTC-UHFFFAOYSA-N
Molecular Formula	C16H12S

230

2,5-Dichlorothiophene 97.0+%, TCI America™

CAS: 3172-52-9 Molecular Formula: C4H2Cl2S Molecular Weight (g/mol): 153.02 MDL Number: MFCD00005423 InChI Key: FGYBDASKYMSNCX-UHFFFAOYSA-N Synonym: thiophene, 2,5-dichloro,2,-dichlorothiophene,2,5-dichloro-thiophene,pubchem5521,thiophene,5-dichloro,2,5-dichloro thiophene,thiophene,2,5-dichloro,acmc-1cmg3,ksc223o3n,bidd:gt0088 PubChem CID: 18501 IUPAC Name: 2,5-dichlorothiophene SMILES: C1=C(SC(=C1)Cl)Cl

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PubChem CID	18501
CAS	3172-52-9
Molecular Weight (g/mol)	153.02
MDL Number	MFCD00005423
SMILES	C1=C(SC(=C1)Cl)Cl
Synonym	thiophene, 2,5-dichloro,2,-dichlorothiophene,2,5-dichloro-thiophene,pubchem5521,thiophene,5-dichloro,2,5-dichloro thiophene,thiophene,2,5-dichloro,acmc-1cmg3,ksc223o3n,bidd:gt0088
IUPAC Name	2,5-dichlorothiophene
InChI Key	FGYBDASKYMSNCX-UHFFFAOYSA-N
Molecular Formula	C4H2Cl2S

231

2,6-Dibromobenzo[1,2-b:4,5-b']dithiophene 98.0+%, TCI America™

CAS: 909280-97-3 Molecular Formula: C10H4Br2S2 Molecular Weight (g/mol): 348.07 InChI Key: SXRSYJAHJIIXFM-UHFFFAOYSA-N PubChem CID: 56973692 IUPAC Name: 2,6-dibromothieno[2,3-f][1]benzothiole SMILES: C1=C2C=C(SC2=CC3=C1SC(=C3)Br)Br

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PubChem CID	56973692
CAS	909280-97-3
Molecular Weight (g/mol)	348.07
SMILES	C1=C2C=C(SC2=CC3=C1SC(=C3)Br)Br
IUPAC Name	2,6-dibromothieno[2,3-f][1]benzothiole
InChI Key	SXRSYJAHJIIXFM-UHFFFAOYSA-N
Molecular Formula	C10H4Br2S2

232

2,6-Dibromo-4,4-di-n-octyldithieno[3,2-b:2',3'-d]silole 98.0+%, TCI America™

CAS: 1160106-14-8 Molecular Formula: C24H36Br2S2Si Molecular Weight (g/mol): 576.565 MDL Number: MFCD26793508 InChI Key: PVZQCRDPHHCCRP-UHFFFAOYSA-N Synonym: 2,6-Dibromo-4,4-di-n-octyl-4H-silolo[3,2-b:4,5-b′C]dithiophene PubChem CID: 68012321 SMILES: CCCCCCCC[Si]1(C2=C(C3=C1C=C(S3)Br)SC(=C2)Br)CCCCCCCC

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PubChem CID	68012321
CAS	1160106-14-8
Molecular Weight (g/mol)	576.565
MDL Number	MFCD26793508
SMILES	CCCCCCCC[Si]1(C2=C(C3=C1C=C(S3)Br)SC(=C2)Br)CCCCCCCC
Synonym	2,6-Dibromo-4,4-di-n-octyl-4H-silolo[3,2-b:4,5-b′C]dithiophene
InChI Key	PVZQCRDPHHCCRP-UHFFFAOYSA-N
Molecular Formula	C24H36Br2S2Si

233

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

CAS: 79387-71-6 Molecular Formula: C5H5BrOS Molecular Weight (g/mol): 193.06 MDL Number: MFCD06202626 InChI Key: DBRSLMCLMMFHEF-UHFFFAOYSA-N PubChem CID: 11435467 IUPAC Name: (5-bromothiophen-2-yl)methanol SMILES: OCC1=CC=C(Br)S1

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PubChem CID	11435467
CAS	79387-71-6
Molecular Weight (g/mol)	193.06
MDL Number	MFCD06202626
SMILES	OCC1=CC=C(Br)S1
IUPAC Name	(5-bromothiophen-2-yl)methanol
InChI Key	DBRSLMCLMMFHEF-UHFFFAOYSA-N
Molecular Formula	C5H5BrOS

234

2-Bromo-5-methylthiophene (stabilized with Copper chip + NaHCO3) 98.0+%, TCI America™

CAS: 765-58-2 Molecular Formula: C5H5BrS Molecular Weight (g/mol): 177.059 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

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PubChem CID	69831
CAS	765-58-2
Molecular Weight (g/mol)	177.059
MDL Number	MFCD00130103
SMILES	CC1=CC=C(S1)Br
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
IUPAC Name	2-bromo-5-methylthiophene
InChI Key	ACDLOOGOFKSUPO-UHFFFAOYSA-N
Molecular Formula	C5H5BrS

235

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

CAS: 302912-44-3 Molecular Formula: C10H12Br2S Molecular Weight (g/mol): 324.074 MDL Number: MFCD02683539 InChI Key: GQDHHQWPBULMEB-UHFFFAOYSA-N PubChem CID: 3341004 IUPAC Name: 2,5-dibromo-3-cyclohexylthiophene SMILES: C1CCC(CC1)C2=C(SC(=C2)Br)Br

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PubChem CID	3341004
CAS	302912-44-3
Molecular Weight (g/mol)	324.074
MDL Number	MFCD02683539
SMILES	C1CCC(CC1)C2=C(SC(=C2)Br)Br
IUPAC Name	2,5-dibromo-3-cyclohexylthiophene
InChI Key	GQDHHQWPBULMEB-UHFFFAOYSA-N
Molecular Formula	C10H12Br2S

236

Ethyl 2-Amino-5-phenylthiophene-3-carboxylate 98.0+%, TCI America™

CAS: 4815-34-3 Molecular Formula: C13H13NO2S Molecular Weight (g/mol): 247.312 MDL Number: MFCD01829801 InChI Key: WIVNPGXPJBBZQH-UHFFFAOYSA-N Synonym: ethyl 2-amino-5-phenyl-3-thiophenecarboxylate,2-amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester,2-amino-5-phenylthiophene-3-carboxylic acid ethyl ester,ethyl2-amino-5-phenylthiophene-3-carboxylate,2-amino-5-phenyl-3-thiophenecarboxylic acid ethyl ester,enamine_004942,2-amino-3-ethoxycarbonyl-5-phenylthiophene,ethyl 2-azanyl-5-phenyl-thiophene-3-carboxylate,2-amino-5-phenyl thiophene-3-carboxylic ethyl ester,2-amino-5-phenyl-3-thiophenecarboxylic acid, ethyl ester PubChem CID: 638860 IUPAC Name: ethyl 2-amino-5-phenylthiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC(=C1)C2=CC=CC=C2)N

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PubChem CID	638860
CAS	4815-34-3
Molecular Weight (g/mol)	247.312
MDL Number	MFCD01829801
SMILES	CCOC(=O)C1=C(SC(=C1)C2=CC=CC=C2)N
Synonym	ethyl 2-amino-5-phenyl-3-thiophenecarboxylate,2-amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester,2-amino-5-phenylthiophene-3-carboxylic acid ethyl ester,ethyl2-amino-5-phenylthiophene-3-carboxylate,2-amino-5-phenyl-3-thiophenecarboxylic acid ethyl ester,enamine_004942,2-amino-3-ethoxycarbonyl-5-phenylthiophene,ethyl 2-azanyl-5-phenyl-thiophene-3-carboxylate,2-amino-5-phenyl thiophene-3-carboxylic ethyl ester,2-amino-5-phenyl-3-thiophenecarboxylic acid, ethyl ester
IUPAC Name	ethyl 2-amino-5-phenylthiophene-3-carboxylate
InChI Key	WIVNPGXPJBBZQH-UHFFFAOYSA-N
Molecular Formula	C13H13NO2S

237

3-(5-Bromo-2-thienyl)-2,5-bis(2-ethylhexyl)-6-(2-thienyl)pyrrolo[3,4-c]pyrrole-1,4-dione 98.0+%, TCI America™

CAS: 1308671-90-0 Molecular Formula: C30H39BrN2O2S2 Molecular Weight (g/mol): 603.678 MDL Number: MFCD26403655 InChI Key: IUJFPKGBQVGKRW-UHFFFAOYSA-N PubChem CID: 59629052 IUPAC Name: 4-(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-1-thiophen-2-ylpyrrolo[3,4-c]pyrrole-3,6-dione SMILES: CCCCC(CC)CN1C(=C2C(=C(N(C2=O)CC(CC)CCCC)C3=CC=C(S3)Br)C1=O)C4=CC=CS4

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PubChem CID	59629052
CAS	1308671-90-0
Molecular Weight (g/mol)	603.678
MDL Number	MFCD26403655
SMILES	CCCCC(CC)CN1C(=C2C(=C(N(C2=O)CC(CC)CCCC)C3=CC=C(S3)Br)C1=O)C4=CC=CS4
IUPAC Name	4-(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-1-thiophen-2-ylpyrrolo[3,4-c]pyrrole-3,6-dione
InChI Key	IUJFPKGBQVGKRW-UHFFFAOYSA-N
Molecular Formula	C30H39BrN2O2S2

238

2,5-Dibromothiophene-3-carboxylic Acid 96.0+%, TCI America™

CAS: 7311-70-8 Molecular Formula: C5H2Br2O2S Molecular Weight (g/mol): 285.94 MDL Number: MFCD08445656 InChI Key: PZBUYFPAASJYSI-UHFFFAOYSA-N Synonym: 2,5-Dibromo-3-thenoic Acid PubChem CID: 268907 IUPAC Name: 2,5-dibromothiophene-3-carboxylic acid SMILES: OC(=O)C1=C(Br)SC(Br)=C1

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PubChem CID	268907
CAS	7311-70-8
Molecular Weight (g/mol)	285.94
MDL Number	MFCD08445656
SMILES	OC(=O)C1=C(Br)SC(Br)=C1
Synonym	2,5-Dibromo-3-thenoic Acid
IUPAC Name	2,5-dibromothiophene-3-carboxylic acid
InChI Key	PZBUYFPAASJYSI-UHFFFAOYSA-N
Molecular Formula	C5H2Br2O2S

239

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

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

240

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

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Specifications

PubChem CID	80591
CAS	6317-37-9
Molecular Weight (g/mol)	173.142
MDL Number	MFCD00159552
SMILES	C1=C(SC(=C1)[N+](=O)[O-])C(=O)O
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
InChI Key	UNEPVPOHGXLUIR-UHFFFAOYSA-N
Molecular Formula	C5H3NO4S

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