Thiophenes

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

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151 – 165 of 1,281 results

151

2-Bromo-5-methylthiophene, stabilised with Copper (0.1%) and Sodium bicarbonate (0.4%), 95%

CAS: 765-58-2 Molecular Formula: C₅H₅BrS Molecular Weight (g/mol): 177.06 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)	177.06
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

152

Methyl 3-amino-4-methyl-2-thiophenecarboxylate, 98%, Thermo Scientific™

CAS: 85006-31-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.21 MDL Number: MFCD00051822 InChI Key: YICRPERKKBDRSP-UHFFFAOYSA-N Synonym: methyl3-amino-4-methylthiophene-2-carboxylate,3-amino-4-methylthiophene-2-carboxylic acid methyl ester,unii-3la24473as,3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester,methyl 3-amino-4-methyl-2-thenoate,methyl 3-amino-4-methyl-2-thiophenecarboxylate,methyl-3-amino-4-methylthiophene-2-carboxylate,methyl 3-amino-4-methyl-thiophene-2-carboxylate,3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester PubChem CID: 123584 IUPAC Name: methyl 3-amino-4-methylthiophene-2-carboxylate SMILES: COC(=O)C1=C(N)C(C)=CS1

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PubChem CID	123584
CAS	85006-31-1
Molecular Weight (g/mol)	171.21
MDL Number	MFCD00051822
SMILES	COC(=O)C1=C(N)C(C)=CS1
Synonym	methyl3-amino-4-methylthiophene-2-carboxylate,3-amino-4-methylthiophene-2-carboxylic acid methyl ester,unii-3la24473as,3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester,methyl 3-amino-4-methyl-2-thenoate,methyl 3-amino-4-methyl-2-thiophenecarboxylate,methyl-3-amino-4-methylthiophene-2-carboxylate,methyl 3-amino-4-methyl-thiophene-2-carboxylate,3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester
IUPAC Name	methyl 3-amino-4-methylthiophene-2-carboxylate
InChI Key	YICRPERKKBDRSP-UHFFFAOYSA-N
Molecular Formula	C7H9NO2S

153

2-Acetylbenzo[b]thiophene, 98%

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

154

Methyl-5-amino-1-benzothiophene-2-carboxylate, Thermo Scientific™

CAS: 20699-85-8 Molecular Formula: C10H9NO2S Molecular Weight (g/mol): 207.247 InChI Key: SIMBULBEQVHFPK-UHFFFAOYSA-N PubChem CID: 2824064 IUPAC Name: methyl 5-amino-1-benzothiophene-2-carboxylate SMILES: COC(=O)C1=CC2=C(S1)C=CC(=C2)N

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Specifications

PubChem CID	2824064
CAS	20699-85-8
Molecular Weight (g/mol)	207.247
SMILES	COC(=O)C1=CC2=C(S1)C=CC(=C2)N
IUPAC Name	methyl 5-amino-1-benzothiophene-2-carboxylate
InChI Key	SIMBULBEQVHFPK-UHFFFAOYSA-N
Molecular Formula	C10H9NO2S

155

5-(4-Methoxyphenyl)thiophene-2-carboxaldehyde, 99%

CAS: 38401-67-1 Molecular Formula: C12H10O2S Molecular Weight (g/mol): 218.27 MDL Number: MFCD00663639 InChI Key: ODLOZSNXTQAWGQ-UHFFFAOYSA-N Synonym: 5-4-methoxyphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl thiophene-2-carboxaldehyde,5-4-methoxyphenyl-2-thiophenecarbaldehyde,acmc-1ahp9,rarechem ak ma k025,methoxyphenylthiophenecarbaldehyde,2-formyl-5-4-methoxyphenyl thiophene,5-4-methoxylphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl-2-thiophenecarboxaldehyde,5-4-methoxy-phenyl-thiophene-2-carbaldehyde PubChem CID: 2797800 IUPAC Name: 5-(4-methoxyphenyl)thiophene-2-carbaldehyde SMILES: COC1=CC=C(C=C1)C1=CC=C(S1)C=O

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Specifications

PubChem CID	2797800
CAS	38401-67-1
Molecular Weight (g/mol)	218.27
MDL Number	MFCD00663639
SMILES	COC1=CC=C(C=C1)C1=CC=C(S1)C=O
Synonym	5-4-methoxyphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl thiophene-2-carboxaldehyde,5-4-methoxyphenyl-2-thiophenecarbaldehyde,acmc-1ahp9,rarechem ak ma k025,methoxyphenylthiophenecarbaldehyde,2-formyl-5-4-methoxyphenyl thiophene,5-4-methoxylphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl-2-thiophenecarboxaldehyde,5-4-methoxy-phenyl-thiophene-2-carbaldehyde
IUPAC Name	5-(4-methoxyphenyl)thiophene-2-carbaldehyde
InChI Key	ODLOZSNXTQAWGQ-UHFFFAOYSA-N
Molecular Formula	C12H10O2S

156

2-Benzothienylboronic acid, 98%

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-ylboronic acid SMILES: OB(O)C1=CC2=CC=CC=C2S1

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PubChem CID	2359
CAS	98437-23-1
Molecular Weight (g/mol)	178.01
MDL Number	MFCD01075674
SMILES	OB(O)C1=CC2=CC=CC=C2S1
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
IUPAC Name	1-benzothiophen-2-ylboronic acid
InChI Key	YNCYPMUJDDXIRH-UHFFFAOYSA-N
Molecular Formula	C8H7BO2S

157

2-Bromo-5-nitrothiophene, 97%

CAS: 13195-50-1 Molecular Formula: C₄H₂BrNO₂S Molecular Weight (g/mol): 208.03 InChI Key: ZPNFMDYBAQDFDY-UHFFFAOYSA-N PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

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Specifications

PubChem CID	83222
CAS	13195-50-1
Molecular Weight (g/mol)	208.03
SMILES	C1=C(SC(=C1)Br)[N+](=O)[O-]
IUPAC Name	2-bromo-5-nitrothiophene
InChI Key	ZPNFMDYBAQDFDY-UHFFFAOYSA-N
Molecular Formula	C₄H₂BrNO₂S

158

Methyle3-amino-5-phenylthiophene-2-carboxylate, 97%, Thermo Scientific™

CAS: 100063-22-7 Molecular Formula: C12H11NO2S Molecular Weight (g/mol): 233.285 MDL Number: MFCD00068161 InChI Key: QESSCNMSOLRYBO-UHFFFAOYSA-N Synonym: methyl 3-amino-5-phenyl-2-thiophenecarboxylate,2-thiophenecarboxylic acid, 3-amino-5-phenyl-, methyl ester,methyl-3-amino-5-phenylthiophene-2-carboxylate,methyl 3-amino-5-4-phenyl thiophene-2-carboxylate,3-amino-5-phenyl-thiophene-2-carboxylic acid methyl ester,maybridge1_003977,acmc-2097mh,methyl-3-amino-5-phenylthiophene-carboxylate,3-amino-2-methoxycarbonyl-5-phenylthiophene,methyl 3-amino-5-phenyl-thiophene-2-carboxylate PubChem CID: 700562 IUPAC Name: methyl 3-amino-5-phenylthiophene-2-carboxylate SMILES: COC(=O)C1=C(C=C(S1)C2=CC=CC=C2)N

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Specifications

PubChem CID	700562
CAS	100063-22-7
Molecular Weight (g/mol)	233.285
MDL Number	MFCD00068161
SMILES	COC(=O)C1=C(C=C(S1)C2=CC=CC=C2)N
Synonym	methyl 3-amino-5-phenyl-2-thiophenecarboxylate,2-thiophenecarboxylic acid, 3-amino-5-phenyl-, methyl ester,methyl-3-amino-5-phenylthiophene-2-carboxylate,methyl 3-amino-5-4-phenyl thiophene-2-carboxylate,3-amino-5-phenyl-thiophene-2-carboxylic acid methyl ester,maybridge1_003977,acmc-2097mh,methyl-3-amino-5-phenylthiophene-carboxylate,3-amino-2-methoxycarbonyl-5-phenylthiophene,methyl 3-amino-5-phenyl-thiophene-2-carboxylate
IUPAC Name	methyl 3-amino-5-phenylthiophene-2-carboxylate
InChI Key	QESSCNMSOLRYBO-UHFFFAOYSA-N
Molecular Formula	C12H11NO2S

159

Benzo[b]thiophene-2-carboxylic hydrazide, 97%

CAS: 175135-07-6 Molecular Formula: C9H8N2OS Molecular Weight (g/mol): 192.24 MDL Number: MFCD00052501 InChI Key: ZXKPFIRPUUAAPQ-UHFFFAOYSA-N Synonym: benzo b thiophene-2-carbohydrazide,benzo b thiophene-2-carboxylic hydrazide,thianaphthene-2-carboxylic hydrazide,benzo b thiophene-2-carboxylicacid, hydrazide,maybridge1_008989,acmc-1c3go,#,benzo b thiophene-2-carboxylic acid hydrazide PubChem CID: 519437 IUPAC Name: 1-benzothiophene-2-carbohydrazide SMILES: NNC(=O)C1=CC2=CC=CC=C2S1

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PubChem CID	519437
CAS	175135-07-6
Molecular Weight (g/mol)	192.24
MDL Number	MFCD00052501
SMILES	NNC(=O)C1=CC2=CC=CC=C2S1
Synonym	benzo b thiophene-2-carbohydrazide,benzo b thiophene-2-carboxylic hydrazide,thianaphthene-2-carboxylic hydrazide,benzo b thiophene-2-carboxylicacid, hydrazide,maybridge1_008989,acmc-1c3go,#,benzo b thiophene-2-carboxylic acid hydrazide
IUPAC Name	1-benzothiophene-2-carbohydrazide
InChI Key	ZXKPFIRPUUAAPQ-UHFFFAOYSA-N
Molecular Formula	C9H8N2OS

160

Dorzolamide Hydrochloride 98.0+%, TCI America™

CAS: 130693-82-2 Molecular Formula: C10H17ClN2O4S3 Molecular Weight (g/mol): 360.89 MDL Number: MFCD00884659 InChI Key: OSRUSFPMRGDLAG-CIRBGYJCSA-N PubChem CID: 6918132 ChEBI: CHEBI:4703 IUPAC Name: hydrogen (2R,4R)-4-(ethylamino)-2-methyl-1,1-dioxo-2H,3H,4H-1λ⁶-thieno[2,3-b]thiopyran-6-sulfonamide chloride SMILES: [H+].[Cl-].CCN[C@@H]1C[C@@H](C)S(=O)(=O)C2=C1C=C(S2)S(N)(=O)=O

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PubChem CID	6918132
CAS	130693-82-2
Molecular Weight (g/mol)	360.89
ChEBI	CHEBI:4703
MDL Number	MFCD00884659
SMILES	[H+].[Cl-].CCN[C@@H]1C[C@@H](C)S(=O)(=O)C2=C1C=C(S2)S(N)(=O)=O
IUPAC Name	hydrogen (2R,4R)-4-(ethylamino)-2-methyl-1,1-dioxo-2H,3H,4H-1λ⁶-thieno[2,3-b]thiopyran-6-sulfonamide chloride
InChI Key	OSRUSFPMRGDLAG-CIRBGYJCSA-N
Molecular Formula	C10H17ClN2O4S3

161

2-Nitrothiophene (contains 3-Nitrothiophene) 80.0+%, TCI America™

CAS: 609-40-5 Molecular Formula: C4H3NO2S Molecular Weight (g/mol): 129.133 MDL Number: MFCD00005425 InChI Key: JIZRGGUCOQKGQD-UHFFFAOYSA-N Synonym: thiophene, 2-nitro,2-nitro-thiophene,2-nitro thiophene,2-nitrothiophene, tech,nitrothiophene,2-nitrothiofene,pubchem5570,2-nitrothiophene, tech.,acmc-1aw2t,wln: t5sj bnw PubChem CID: 11866 IUPAC Name: 2-nitrothiophene SMILES: C1=CSC(=C1)[N+](=O)[O-]

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PubChem CID	11866
CAS	609-40-5
Molecular Weight (g/mol)	129.133
MDL Number	MFCD00005425
SMILES	C1=CSC(=C1)[N+](=O)[O-]
Synonym	thiophene, 2-nitro,2-nitro-thiophene,2-nitro thiophene,2-nitrothiophene, tech,nitrothiophene,2-nitrothiofene,pubchem5570,2-nitrothiophene, tech.,acmc-1aw2t,wln: t5sj bnw
IUPAC Name	2-nitrothiophene
InChI Key	JIZRGGUCOQKGQD-UHFFFAOYSA-N
Molecular Formula	C4H3NO2S

162

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

CAS: 39827-11-7 Molecular Formula: C9H5ClOS Molecular Weight (g/mol): 196.648 MDL Number: MFCD00051635 InChI Key: DNGLRCHMGDDHNC-UHFFFAOYSA-N Synonym: benzo b thiophene-2-carbonyl chloride,thianaphthene-2-carbonyl chloride,benzo b thiophene-2-carbonylchloride,acmc-20alq1,2-benzthiophenecarbonylchloride,2-benzothiophenecarbonyl chloride,benzothiophene-2-carbonyl chloride,2-benzo b thiophenecarbonyl chloride,2-chlorocarbonyl-1-benzothiophene PubChem CID: 142384 IUPAC Name: 1-benzothiophene-2-carbonyl chloride SMILES: C1=CC=C2C(=C1)C=C(S2)C(=O)Cl

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Specifications

PubChem CID	142384
CAS	39827-11-7
Molecular Weight (g/mol)	196.648
MDL Number	MFCD00051635
SMILES	C1=CC=C2C(=C1)C=C(S2)C(=O)Cl
Synonym	benzo b thiophene-2-carbonyl chloride,thianaphthene-2-carbonyl chloride,benzo b thiophene-2-carbonylchloride,acmc-20alq1,2-benzthiophenecarbonylchloride,2-benzothiophenecarbonyl chloride,benzothiophene-2-carbonyl chloride,2-benzo b thiophenecarbonyl chloride,2-chlorocarbonyl-1-benzothiophene
IUPAC Name	1-benzothiophene-2-carbonyl chloride
InChI Key	DNGLRCHMGDDHNC-UHFFFAOYSA-N
Molecular Formula	C9H5ClOS

163

5-Phenyl-2-thiophenecarboxylic Acid 98.0+%, TCI America™

CAS: 19163-24-7 Molecular Formula: C11H8O2S Molecular Weight (g/mol): 204.243 MDL Number: MFCD01313432 InChI Key: QGMFBCDNJUZQBZ-UHFFFAOYSA-N Synonym: 5-phenyl-2-thiophenecarboxylic acid,2-thiophenecarboxylic acid, 5-phenyl,5-phenyl-2-thiophene carboxylic acid,pubchem19533,5-phenyl-2-thenoic acid,2-carboxy-5-phenylthiophene,5-phenyl 2-thiophenecarboxylic acid,5-phenyl-thiophene-2-carboxylic acid PubChem CID: 736494 IUPAC Name: 5-phenylthiophene-2-carboxylic acid SMILES: C1=CC=C(C=C1)C2=CC=C(S2)C(=O)O

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Specifications

PubChem CID	736494
CAS	19163-24-7
Molecular Weight (g/mol)	204.243
MDL Number	MFCD01313432
SMILES	C1=CC=C(C=C1)C2=CC=C(S2)C(=O)O
Synonym	5-phenyl-2-thiophenecarboxylic acid,2-thiophenecarboxylic acid, 5-phenyl,5-phenyl-2-thiophene carboxylic acid,pubchem19533,5-phenyl-2-thenoic acid,2-carboxy-5-phenylthiophene,5-phenyl 2-thiophenecarboxylic acid,5-phenyl-thiophene-2-carboxylic acid
IUPAC Name	5-phenylthiophene-2-carboxylic acid
InChI Key	QGMFBCDNJUZQBZ-UHFFFAOYSA-N
Molecular Formula	C11H8O2S

164

5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 97.0+%, TCI America™

CAS: 635305-24-7 Molecular Formula: C10H14BClO2S Molecular Weight (g/mol): 244.54 MDL Number: MFCD08063140 InChI Key: DDDRRTOIHWNUSI-UHFFFAOYSA-N Synonym: 2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10354494 IUPAC Name: 2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl

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Specifications

PubChem CID	10354494
CAS	635305-24-7
Molecular Weight (g/mol)	244.54
MDL Number	MFCD08063140
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl
Synonym	2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name	2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	DDDRRTOIHWNUSI-UHFFFAOYSA-N
Molecular Formula	C10H14BClO2S

165

2,5-Bis(2-octyldodecyl)-3,6-bis[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]pyrrolo[3,4-c]pyrrole- 98+%, TCI America™

CAS: 1351986-34-9 Molecular Formula: C66H110B2N2O6S2 Molecular Weight (g/mol): 1113.354 InChI Key: OZQFATKGMJQJSF-UHFFFAOYSA-N PubChem CID: 86698272 IUPAC Name: 2,5-bis(2-octyldodecyl)-1,4-bis[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]pyrrolo[3,4-c]pyrrole-3,6-dione SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C3=C4C(=C(N(C4=O)CC(CCCCCCCC)CCCCCCCCCC)C5=CC=C(S5)B6OC(C(O6)(C)C)(C)C)C(=O)N3CC(CCCCCCCC)CCCCCCCCCC

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Specifications

PubChem CID	86698272
CAS	1351986-34-9
Molecular Weight (g/mol)	1113.354
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C3=C4C(=C(N(C4=O)CC(CCCCCCCC)CCCCCCCCCC)C5=CC=C(S5)B6OC(C(O6)(C)C)(C)C)C(=O)N3CC(CCCCCCCC)CCCCCCCCCC
IUPAC Name	2,5-bis(2-octyldodecyl)-1,4-bis[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]pyrrolo[3,4-c]pyrrole-3,6-dione
InChI Key	OZQFATKGMJQJSF-UHFFFAOYSA-N
Molecular Formula	C66H110B2N2O6S2

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