Thiophenes

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

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166 – 180 of 1,280 results

166

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 i thiophene-2-carboxylate,cutc,unii-7519wbl07l,copper i thiophenecarboxylate,copper 2-thienylcarboxylate,cuprous 2-thienylcarboxylate,copper 2-thiophenecarboxylate,copper 1+ thiophene-2-carboxylate,copper i thiophene-2-carboxylate mi PubChem CID: 11194830 IUPAC Name: copper(1+);thiophene-2-carboxylate SMILES: C1=CSC(=C1)C(=O)[O-].[Cu+]

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PubChem CID	11194830
CAS	68986-76-5
Molecular Weight (g/mol)	190.683
MDL Number	MFCD02183524
SMILES	C1=CSC(=C1)C(=O)[O-].[Cu+]
Synonym	copper i thiophene-2-carboxylate,cutc,unii-7519wbl07l,copper i thiophenecarboxylate,copper 2-thienylcarboxylate,cuprous 2-thienylcarboxylate,copper 2-thiophenecarboxylate,copper 1+ thiophene-2-carboxylate,copper i thiophene-2-carboxylate mi
IUPAC Name	copper(1+);thiophene-2-carboxylate
InChI Key	SFJMFSWCBVEHBA-UHFFFAOYSA-M
Molecular Formula	C5H3CuO2S

167

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

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PubChem CID	10700
CAS	527-72-0
Molecular Weight (g/mol)	128.15
ChEBI	CHEBI:71241
MDL Number	MFCD00005437
SMILES	OC(=O)C1=CC=CS1
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
IUPAC Name	thiophene-2-carboxylic acid
InChI Key	QERYCTSHXKAMIS-UHFFFAOYSA-N
Molecular Formula	C5H4O2S

168

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

169

2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine 98.0+%, TCI America™

CAS: 927384-46-1 Molecular Formula: C14H10BBrN2S Molecular Weight (g/mol): 329.022 InChI Key: POCAQBXWVHDOHU-UHFFFAOYSA-N Synonym: 2-Bromo-5-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)thiophene, 2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine PubChem CID: 56973702 SMILES: B1(NC2=CC=CC3=C2C(=CC=C3)N1)C4=CC=C(S4)Br

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PubChem CID	56973702
CAS	927384-46-1
Molecular Weight (g/mol)	329.022
SMILES	B1(NC2=CC=CC3=C2C(=CC=C3)N1)C4=CC=C(S4)Br
Synonym	2-Bromo-5-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)thiophene, 2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
InChI Key	POCAQBXWVHDOHU-UHFFFAOYSA-N
Molecular Formula	C14H10BBrN2S

170

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

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

171

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

172

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

CAS: 3541-37-5 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD01075041 InChI Key: NXSVNPSWARVMAY-UHFFFAOYSA-N Synonym: benzo b thiophene-2-carboxaldehyde,benzo b thiophene-2-carbaldehyde,thianaphthene-2-carboxaldehyde,benzothiophene-2-carboxaldehyde,acmc-209igo,2-formylbenzo b thiophene,2-benzothiophenecarbaldehyde,2-formyl-benzo b thiophene,benzothiophene-2-carbaldehyde,2-benzothiophenecarboxaldehyde PubChem CID: 736500 IUPAC Name: 1-benzothiophene-2-carbaldehyde SMILES: O=CC1=CC2=CC=CC=C2S1

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PubChem CID	736500
CAS	3541-37-5
Molecular Weight (g/mol)	162.21
MDL Number	MFCD01075041
SMILES	O=CC1=CC2=CC=CC=C2S1
Synonym	benzo b thiophene-2-carboxaldehyde,benzo b thiophene-2-carbaldehyde,thianaphthene-2-carboxaldehyde,benzothiophene-2-carboxaldehyde,acmc-209igo,2-formylbenzo b thiophene,2-benzothiophenecarbaldehyde,2-formyl-benzo b thiophene,benzothiophene-2-carbaldehyde,2-benzothiophenecarboxaldehyde
IUPAC Name	1-benzothiophene-2-carbaldehyde
InChI Key	NXSVNPSWARVMAY-UHFFFAOYSA-N
Molecular Formula	C9H6OS

173

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

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PubChem CID	73098
CAS	2361-27-5
Molecular Weight (g/mol)	142.176
MDL Number	MFCD00005435
SMILES	C1=CSC(=C1)C(=O)NN
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
IUPAC Name	thiophene-2-carbohydrazide
InChI Key	SOGBOGBTIKMGFS-UHFFFAOYSA-N
Molecular Formula	C5H6N2OS

174

2,6-Dibromo-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene 97.0+%, TCI America™

CAS: 1226782-13-3 Molecular Formula: C26H36Br2O2S2 Molecular Weight (g/mol): 604.5 MDL Number: MFCD17018552 InChI Key: HMHJSVWOWIHEIP-UHFFFAOYSA-N PubChem CID: 51341874 IUPAC Name: 2,6-dibromo-4,8-bis(2-ethylhexoxy)thieno[2,3-f][1]benzothiole SMILES: CCCCC(CC)COC1=C2C=C(SC2=C(C3=C1SC(=C3)Br)OCC(CC)CCCC)Br

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PubChem CID	51341874
CAS	1226782-13-3
Molecular Weight (g/mol)	604.5
MDL Number	MFCD17018552
SMILES	CCCCC(CC)COC1=C2C=C(SC2=C(C3=C1SC(=C3)Br)OCC(CC)CCCC)Br
IUPAC Name	2,6-dibromo-4,8-bis(2-ethylhexoxy)thieno[2,3-f][1]benzothiole
InChI Key	HMHJSVWOWIHEIP-UHFFFAOYSA-N
Molecular Formula	C26H36Br2O2S2

175

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

176

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

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

177

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

178

Benzo[b]thiophene-3-carboxylic Acid 98.0+%, TCI America™

CAS: 5381-25-9 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.205 MDL Number: MFCD01846406 InChI Key: DRBLTQNCQJXSNU-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carboxylic acid,benzothiophene-3-carboxylic acid,benzothiophene-3-carboxylicacid,pubchem13463,acmc-20a10z,ksc178m8d,1-benzo b thiophene-3-carboxylic acid,#,thianaphthene-3-carboxylic acid PubChem CID: 601280 IUPAC Name: 1-benzothiophene-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=CS2)C(=O)O

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PubChem CID	601280
CAS	5381-25-9
Molecular Weight (g/mol)	178.205
MDL Number	MFCD01846406
SMILES	C1=CC=C2C(=C1)C(=CS2)C(=O)O
Synonym	benzo b thiophene-3-carboxylic acid,benzothiophene-3-carboxylic acid,benzothiophene-3-carboxylicacid,pubchem13463,acmc-20a10z,ksc178m8d,1-benzo b thiophene-3-carboxylic acid,#,thianaphthene-3-carboxylic acid
IUPAC Name	1-benzothiophene-3-carboxylic acid
InChI Key	DRBLTQNCQJXSNU-UHFFFAOYSA-N
Molecular Formula	C9H6O2S

179

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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Specifications

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

180

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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Specifications

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

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