Thiophenes

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

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181 – 195 of 4,393 results

181

3-Fluoro-2-thiophenecarboxylic Acid 98.0+%, TCI America™

CAS: 32431-84-8 Molecular Formula: C5H3FO2S Molecular Weight (g/mol): 146.14 MDL Number: MFCD03426911 InChI Key: WPHRBUAOSDHRDS-UHFFFAOYSA-N PubChem CID: 819050 IUPAC Name: 3-fluorothiophene-2-carboxylic acid SMILES: OC(=O)C1=C(F)C=CS1

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PubChem CID	819050
CAS	32431-84-8
Molecular Weight (g/mol)	146.14
MDL Number	MFCD03426911
SMILES	OC(=O)C1=C(F)C=CS1
IUPAC Name	3-fluorothiophene-2-carboxylic acid
InChI Key	WPHRBUAOSDHRDS-UHFFFAOYSA-N
Molecular Formula	C5H3FO2S

182

4-Bromo-2-thiophenecarboxylic Acid 98.0+%, TCI America™

CAS: 16694-18-1 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 MDL Number: MFCD03422294 InChI Key: HJZFPRVFLBBAMU-UHFFFAOYSA-N Synonym: 4-bromo-2-thiophenecarboxylic acid,4-bromo-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 4-bromo,4-bromothiophene-carboxylic acid,4-bromo-2-thiophene carboxylic acid,4-bromo-2-carboxythiophene,4-bromo-2-thiophenecarboxylicacid,3-bromothiophene-5-carboxylic acid,pubchem5189,4-bromo-2-thenoic acid PubChem CID: 610409 IUPAC Name: 4-bromothiophene-2-carboxylic acid SMILES: C1=C(SC=C1Br)C(=O)O

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PubChem CID	610409
CAS	16694-18-1
Molecular Weight (g/mol)	207.041
MDL Number	MFCD03422294
SMILES	C1=C(SC=C1Br)C(=O)O
Synonym	4-bromo-2-thiophenecarboxylic acid,4-bromo-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 4-bromo,4-bromothiophene-carboxylic acid,4-bromo-2-thiophene carboxylic acid,4-bromo-2-carboxythiophene,4-bromo-2-thiophenecarboxylicacid,3-bromothiophene-5-carboxylic acid,pubchem5189,4-bromo-2-thenoic acid
IUPAC Name	4-bromothiophene-2-carboxylic acid
InChI Key	HJZFPRVFLBBAMU-UHFFFAOYSA-N
Molecular Formula	C5H3BrO2S

183

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

CAS: 1195-14-8 Molecular Formula: C9H8S Molecular Weight (g/mol): 148.22 MDL Number: MFCD00216250 InChI Key: BLZKSRBAQDZAIX-UHFFFAOYSA-N PubChem CID: 70952 IUPAC Name: 2-methyl-1-benzothiophene SMILES: CC1=CC2=CC=CC=C2S1

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PubChem CID	70952
CAS	1195-14-8
Molecular Weight (g/mol)	148.22
MDL Number	MFCD00216250
SMILES	CC1=CC2=CC=CC=C2S1
IUPAC Name	2-methyl-1-benzothiophene
InChI Key	BLZKSRBAQDZAIX-UHFFFAOYSA-N
Molecular Formula	C9H8S

184

2-Bromo-5-hexylthiophene 98.0+%, TCI America™

CAS: 211737-28-9 Molecular Formula: C10H15BrS Molecular Weight (g/mol): 247.194 MDL Number: MFCD10000906 InChI Key: LSIYDKGTGHFTFW-UHFFFAOYSA-N PubChem CID: 10562418 IUPAC Name: 2-bromo-5-hexylthiophene SMILES: CCCCCCC1=CC=C(S1)Br

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PubChem CID	10562418
CAS	211737-28-9
Molecular Weight (g/mol)	247.194
MDL Number	MFCD10000906
SMILES	CCCCCCC1=CC=C(S1)Br
IUPAC Name	2-bromo-5-hexylthiophene
InChI Key	LSIYDKGTGHFTFW-UHFFFAOYSA-N
Molecular Formula	C10H15BrS

185

3,5-Dibromo-2-methylthiophene 95.0+%, TCI America™

CAS: 29421-73-6 Molecular Formula: C5H4Br2S Molecular Weight (g/mol): 255.96 MDL Number: MFCD07781197 InChI Key: OGAJGUIMFMRGRB-UHFFFAOYSA-N PubChem CID: 122373 IUPAC Name: 3,5-dibromo-2-methylthiophene SMILES: CC1=C(Br)C=C(Br)S1

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PubChem CID	122373
CAS	29421-73-6
Molecular Weight (g/mol)	255.96
MDL Number	MFCD07781197
SMILES	CC1=C(Br)C=C(Br)S1
IUPAC Name	3,5-dibromo-2-methylthiophene
InChI Key	OGAJGUIMFMRGRB-UHFFFAOYSA-N
Molecular Formula	C5H4Br2S

186

2,5-Dibromo-3-n-octylthiophene 98.0+%, TCI America™

CAS: 149703-84-4 Molecular Formula: C12H18Br2S Molecular Weight (g/mol): 354.14 MDL Number: MFCD00672013 InChI Key: PJGBSUPPENVFAD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3-n-octylthiophene,2,5-dibromo-3-octyl-thiophene,acmc-1c21j,thiophene, 2,5-dibromo-3-octyl,2,5-bis bromanyl-3-octyl-thiophene,2,5-dibromo-3-octylthiophene PubChem CID: 4385790 IUPAC Name: 2,5-dibromo-3-octylthiophene SMILES: CCCCCCCCC1=C(Br)SC(Br)=C1

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PubChem CID	4385790
CAS	149703-84-4
Molecular Weight (g/mol)	354.14
MDL Number	MFCD00672013
SMILES	CCCCCCCCC1=C(Br)SC(Br)=C1
Synonym	2,5-dibromo-3-n-octylthiophene,2,5-dibromo-3-octyl-thiophene,acmc-1c21j,thiophene, 2,5-dibromo-3-octyl,2,5-bis bromanyl-3-octyl-thiophene,2,5-dibromo-3-octylthiophene
IUPAC Name	2,5-dibromo-3-octylthiophene
InChI Key	PJGBSUPPENVFAD-UHFFFAOYSA-N
Molecular Formula	C12H18Br2S

187

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

CAS: 158956-23-1 Molecular Formula: C14H22Br2S Molecular Weight (g/mol): 382.20 MDL Number: MFCD00274314 InChI Key: CQDSRZZKSUNTSB-UHFFFAOYSA-N Synonym: 2,5-dibromo-3-decyl-thiophene,pubchem22579,bidd:gt0393,2,5-dibromo-3-n-decylthiophene,thiophene, 2,5-dibromo-3-decyl,2,5-bis bromanyl-3-decyl-thiophene,2,5-dibromo-3-decylthiophene PubChem CID: 4218617 IUPAC Name: 2,5-dibromo-3-decylthiophene SMILES: CCCCCCCCCCC1=C(Br)SC(Br)=C1

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PubChem CID	4218617
CAS	158956-23-1
Molecular Weight (g/mol)	382.20
MDL Number	MFCD00274314
SMILES	CCCCCCCCCCC1=C(Br)SC(Br)=C1
Synonym	2,5-dibromo-3-decyl-thiophene,pubchem22579,bidd:gt0393,2,5-dibromo-3-n-decylthiophene,thiophene, 2,5-dibromo-3-decyl,2,5-bis bromanyl-3-decyl-thiophene,2,5-dibromo-3-decylthiophene
IUPAC Name	2,5-dibromo-3-decylthiophene
InChI Key	CQDSRZZKSUNTSB-UHFFFAOYSA-N
Molecular Formula	C14H22Br2S

188

2-Aminothiophene-3-carboxamide 98.0+%, TCI America™

CAS: 14080-51-4 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00706455 InChI Key: WHZIZZOTISTHCT-UHFFFAOYSA-N PubChem CID: 699495 IUPAC Name: 2-aminothiophene-3-carboxamide SMILES: NC(=O)C1=C(N)SC=C1

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PubChem CID	699495
CAS	14080-51-4
Molecular Weight (g/mol)	142.18
MDL Number	MFCD00706455
SMILES	NC(=O)C1=C(N)SC=C1
IUPAC Name	2-aminothiophene-3-carboxamide
InChI Key	WHZIZZOTISTHCT-UHFFFAOYSA-N
Molecular Formula	C5H6N2OS

189

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

CAS: 625-88-7 Molecular Formula: C4H2I2S Molecular Weight (g/mol): 335.929 MDL Number: MFCD00014525 InChI Key: PNYWRAHWEIOAGK-UHFFFAOYSA-N Synonym: thiophene, 2,5-diiodo,2,5-diiodthiophen,thiophene,5-diiodo,pubchem5529,maybridge1_002904,acmc-1b0lo,2,5-diiodothiophene,bidd:gt0169,thiophene, 2,5-diiodo-8ci 9ci PubChem CID: 69368 IUPAC Name: 2,5-diiodothiophene SMILES: C1=C(SC(=C1)I)I

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PubChem CID	69368
CAS	625-88-7
Molecular Weight (g/mol)	335.929
MDL Number	MFCD00014525
SMILES	C1=C(SC(=C1)I)I
Synonym	thiophene, 2,5-diiodo,2,5-diiodthiophen,thiophene,5-diiodo,pubchem5529,maybridge1_002904,acmc-1b0lo,2,5-diiodothiophene,bidd:gt0169,thiophene, 2,5-diiodo-8ci 9ci
IUPAC Name	2,5-diiodothiophene
InChI Key	PNYWRAHWEIOAGK-UHFFFAOYSA-N
Molecular Formula	C4H2I2S

190

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

CAS: 22720-75-8 Molecular Formula: C10H8OS Molecular Weight (g/mol): 176.23 MDL Number: MFCD00090217 InChI Key: SGSGCQGCVKWRNM-UHFFFAOYSA-N Synonym: 2-acetylbenzothiophene,2-acetylbenzo b thiophene,1-benzo b thiophen-2-yl ethanone,1-benzo b thiophen-2-yl-ethanone,1-1-benzothiophen-2-yl ethanone,1-1-benzothiophen-2-yl ethan-1-one,ethanone, 1-benzo b thienyl,1-benzo b thiophen-2-yl ethan-1-one PubChem CID: 89805 IUPAC Name: 1-(1-benzothiophen-2-yl)ethan-1-one SMILES: CC(=O)C1=CC2=CC=CC=C2S1

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PubChem CID	89805
CAS	22720-75-8
Molecular Weight (g/mol)	176.23
MDL Number	MFCD00090217
SMILES	CC(=O)C1=CC2=CC=CC=C2S1
Synonym	2-acetylbenzothiophene,2-acetylbenzo b thiophene,1-benzo b thiophen-2-yl ethanone,1-benzo b thiophen-2-yl-ethanone,1-1-benzothiophen-2-yl ethanone,1-1-benzothiophen-2-yl ethan-1-one,ethanone, 1-benzo b thienyl,1-benzo b thiophen-2-yl ethan-1-one
IUPAC Name	1-(1-benzothiophen-2-yl)ethan-1-one
InChI Key	SGSGCQGCVKWRNM-UHFFFAOYSA-N
Molecular Formula	C10H8OS

191

5-Chlorothiophene-2-carboxaldehyde 95.0+%, TCI America™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 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: ClC1=CC=C(S1)C=O

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PubChem CID	81700
CAS	7283-96-7
Molecular Weight (g/mol)	146.59
MDL Number	MFCD00047090
SMILES	ClC1=CC=C(S1)C=O
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
IUPAC Name	5-chlorothiophene-2-carbaldehyde
InChI Key	VWYFITBWBRVBSW-UHFFFAOYSA-N
Molecular Formula	C5H3ClOS

192

Methyl 3-Amino-2-thiophenecarboxylate 98.0+%, TCI America™

CAS: 22288-78-4 Molecular Formula: C6H7NO2S Molecular Weight (g/mol): 157.19 MDL Number: MFCD00009765 InChI Key: TWEQNZZOOFKOER-UHFFFAOYSA-N Synonym: methyl 3-amino-2-thiophenecarboxylate,3-aminothiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-, methyl ester,3-amino-thiophene-2-carboxylic acid methyl ester,3-amino-2-thiophenecarboxylic acid methyl ester,methyl 3-amino-2-thiophene carboxylate,methyl-3-amino-thiophene-2-carboxylate,3-amino-2-carbomethoxythiophene,3-amino-2-methoxycarbonylthiophene,methyl3-aminothiophene-2-carboxylate PubChem CID: 89652 IUPAC Name: methyl 3-aminothiophene-2-carboxylate SMILES: COC(=O)C1=C(N)C=CS1

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PubChem CID	89652
CAS	22288-78-4
Molecular Weight (g/mol)	157.19
MDL Number	MFCD00009765
SMILES	COC(=O)C1=C(N)C=CS1
Synonym	methyl 3-amino-2-thiophenecarboxylate,3-aminothiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-, methyl ester,3-amino-thiophene-2-carboxylic acid methyl ester,3-amino-2-thiophenecarboxylic acid methyl ester,methyl 3-amino-2-thiophene carboxylate,methyl-3-amino-thiophene-2-carboxylate,3-amino-2-carbomethoxythiophene,3-amino-2-methoxycarbonylthiophene,methyl3-aminothiophene-2-carboxylate
IUPAC Name	methyl 3-aminothiophene-2-carboxylate
InChI Key	TWEQNZZOOFKOER-UHFFFAOYSA-N
Molecular Formula	C6H7NO2S

193

2,5-Dibromo-3,4-dinitrothiophene 98.0+%, TCI America™

CAS: 52431-30-8 Molecular Formula: C4Br2N2O4S Molecular Weight (g/mol): 331.92 MDL Number: MFCD00015537 InChI Key: AHGHPBPARMANQD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc PubChem CID: 257024 IUPAC Name: 2,5-dibromo-3,4-dinitrothiophene SMILES: [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

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PubChem CID	257024
CAS	52431-30-8
Molecular Weight (g/mol)	331.92
MDL Number	MFCD00015537
SMILES	[O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O
Synonym	2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc
IUPAC Name	2,5-dibromo-3,4-dinitrothiophene
InChI Key	AHGHPBPARMANQD-UHFFFAOYSA-N
Molecular Formula	C4Br2N2O4S

194

3,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid 95.0+%, TCI America™

CAS: 18361-03-0 Molecular Formula: C8H6O6S Molecular Weight (g/mol): 230.19 MDL Number: MFCD00966477 InChI Key: NWIYUAISDYJVMZ-UHFFFAOYSA-N Synonym: 2,3-Dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylic Acid PubChem CID: 728841 IUPAC Name: 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid SMILES: C1COC2=C(SC(=C2O1)C(=O)O)C(=O)O

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PubChem CID	728841
CAS	18361-03-0
Molecular Weight (g/mol)	230.19
MDL Number	MFCD00966477
SMILES	C1COC2=C(SC(=C2O1)C(=O)O)C(=O)O
Synonym	2,3-Dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylic Acid
IUPAC Name	2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid
InChI Key	NWIYUAISDYJVMZ-UHFFFAOYSA-N
Molecular Formula	C8H6O6S

195

2,5-Dibromothiophene 95.0+%, TCI America™

CAS: 3141-27-3 Molecular Formula: C4H2Br2S Molecular Weight (g/mol): 241.93 MDL Number: MFCD00005420 InChI Key: KBVDUUXRXJTAJC-UHFFFAOYSA-N Synonym: thiophene, 2,5-dibromo,2,5-dibromo-thiophene,unii-f0033k8cxm,pubchem5512,thiophene,5-dibromo,acmc-1ckmh,2,5-bis bromanyl thiophene,ksc224g0j,2,5-dibromothiophene,bidd:gt0086 PubChem CID: 18453 IUPAC Name: 2,5-dibromothiophene SMILES: BrC1=CC=C(Br)S1

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PubChem CID	18453
CAS	3141-27-3
Molecular Weight (g/mol)	241.93
MDL Number	MFCD00005420
SMILES	BrC1=CC=C(Br)S1
Synonym	thiophene, 2,5-dibromo,2,5-dibromo-thiophene,unii-f0033k8cxm,pubchem5512,thiophene,5-dibromo,acmc-1ckmh,2,5-bis bromanyl thiophene,ksc224g0j,2,5-dibromothiophene,bidd:gt0086
IUPAC Name	2,5-dibromothiophene
InChI Key	KBVDUUXRXJTAJC-UHFFFAOYSA-N
Molecular Formula	C4H2Br2S

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