Thiophenes

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

196 – 210 of 956 results

196

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

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Specifications

PubChem CID	255853
CAS	4282-29-5
Molecular Weight (g/mol)	170.14
MDL Number	MFCD00067079
SMILES	[O-]C(=O)C1=CSC=C1C([O-])=O
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
IUPAC Name	thiophene-3,4-dicarboxylate
InChI Key	ZWWLLYJRPKYTDF-UHFFFAOYSA-L
Molecular Formula	C6H2O4S

197

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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Specifications

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

198

2-(3,4-Dimethoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide 98.0+%, TCI America™

CAS: 301305-73-7 Molecular Formula: C18H20N2O4S Molecular Weight (g/mol): 360.428 MDL Number: MFCD00617269 InChI Key: FSPQCTGGIANIJZ-UHFFFAOYSA-N Synonym: flt-3 inhibitor,2-3,4-dimethoxybenzamido-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxamide,2-3,4-dimethoxy-benzoylamino-4,5,6,7-tetrahydro-benzo b thiophene-3-carboxylic acid amide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide,2-3,4-dimethoxybenzamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-benzo b thiophene-3-carboxamide,benzo b thiophene-3-carboxamide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-tetrahydro,acmc-20ekhy,d0x7jk,qcr-73 PubChem CID: 1048845 IUPAC Name: 2-[(3,4-dimethoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide SMILES: COC1=C(C=C(C=C1)C(=O)NC2=C(C3=C(S2)CCCC3)C(=O)N)OC

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Specifications

PubChem CID	1048845
CAS	301305-73-7
Molecular Weight (g/mol)	360.428
MDL Number	MFCD00617269
SMILES	COC1=C(C=C(C=C1)C(=O)NC2=C(C3=C(S2)CCCC3)C(=O)N)OC
Synonym	flt-3 inhibitor,2-3,4-dimethoxybenzamido-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxamide,2-3,4-dimethoxy-benzoylamino-4,5,6,7-tetrahydro-benzo b thiophene-3-carboxylic acid amide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide,2-3,4-dimethoxybenzamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-benzo b thiophene-3-carboxamide,benzo b thiophene-3-carboxamide,2-3,4-dimethoxybenzoyl amino-4,5,6,7-tetrahydro,acmc-20ekhy,d0x7jk,qcr-73
IUPAC Name	2-[(3,4-dimethoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
InChI Key	FSPQCTGGIANIJZ-UHFFFAOYSA-N
Molecular Formula	C18H20N2O4S

199

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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Specifications

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

200

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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Specifications

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

201

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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Specifications

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

202

3-Bromothiophene-2-carboxylic Acid 98.0+%, TCI America™

CAS: 7311-64-0 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 MDL Number: MFCD00052291 InChI Key: VQQLWBUTTMNMFT-UHFFFAOYSA-N Synonym: 3-bromo-2-thiophenecarboxylic acid,3-bromo-2-thenoic acid,2-thiophenecarboxylic acid, 3-bromo,3-bromo-thiophene-2-carboxylic acid,maybridge1_007344,3-bromothiophene-2-carboxylicacid,bromothiophenecarboxylic,pubchem10096,ksc494c9j,bromo-thiophene-2-carboxylic acid PubChem CID: 2739688 IUPAC Name: 3-bromothiophene-2-carboxylic acid SMILES: C1=CSC(=C1Br)C(=O)O

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Specifications

PubChem CID	2739688
CAS	7311-64-0
Molecular Weight (g/mol)	207.041
MDL Number	MFCD00052291
SMILES	C1=CSC(=C1Br)C(=O)O
Synonym	3-bromo-2-thiophenecarboxylic acid,3-bromo-2-thenoic acid,2-thiophenecarboxylic acid, 3-bromo,3-bromo-thiophene-2-carboxylic acid,maybridge1_007344,3-bromothiophene-2-carboxylicacid,bromothiophenecarboxylic,pubchem10096,ksc494c9j,bromo-thiophene-2-carboxylic acid
IUPAC Name	3-bromothiophene-2-carboxylic acid
InChI Key	VQQLWBUTTMNMFT-UHFFFAOYSA-N
Molecular Formula	C5H3BrO2S

203

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

CAS: 148256-63-7 Molecular Formula: C16H26Br2S Molecular Weight (g/mol): 410.252 MDL Number: MFCD00274315 InChI Key: ZIZGNWAMVWNAJT-UHFFFAOYSA-N Synonym: thiophene, 2,5-dibromo-3-dodecyl,2,5-dibromo-3-laurylthiophene,2,5-dibromo-3-dodecyl-thiophene,2,5-bromo-3-dodecylthiophene,acmc-209cip,ksc496a6t,bidd:gt0375,thiophene,2,5-dibromo-3-dodecyl,2,5-bis bromanyl-3-dodecyl-thiophene,2,5-dibromo-3-dodecylthiophene PubChem CID: 5072754 IUPAC Name: 2,5-dibromo-3-dodecylthiophene SMILES: CCCCCCCCCCCCC1=C(SC(=C1)Br)Br

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Specifications

PubChem CID	5072754
CAS	148256-63-7
Molecular Weight (g/mol)	410.252
MDL Number	MFCD00274315
SMILES	CCCCCCCCCCCCC1=C(SC(=C1)Br)Br
Synonym	thiophene, 2,5-dibromo-3-dodecyl,2,5-dibromo-3-laurylthiophene,2,5-dibromo-3-dodecyl-thiophene,2,5-bromo-3-dodecylthiophene,acmc-209cip,ksc496a6t,bidd:gt0375,thiophene,2,5-dibromo-3-dodecyl,2,5-bis bromanyl-3-dodecyl-thiophene,2,5-dibromo-3-dodecylthiophene
IUPAC Name	2,5-dibromo-3-dodecylthiophene
InChI Key	ZIZGNWAMVWNAJT-UHFFFAOYSA-N
Molecular Formula	C16H26Br2S

204

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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Specifications

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

205

2,4-Dimethyl-5-phenylthiophene 98.0+%, TCI America™

CAS: 57021-49-5 Molecular Formula: C12H12S Molecular Weight (g/mol): 188.288 InChI Key: RLISGGFOYMIIRQ-UHFFFAOYSA-N PubChem CID: 10607839 IUPAC Name: 3,5-dimethyl-2-phenylthiophene SMILES: CC1=CC(=C(S1)C2=CC=CC=C2)C

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Specifications

PubChem CID	10607839
CAS	57021-49-5
Molecular Weight (g/mol)	188.288
SMILES	CC1=CC(=C(S1)C2=CC=CC=C2)C
IUPAC Name	3,5-dimethyl-2-phenylthiophene
InChI Key	RLISGGFOYMIIRQ-UHFFFAOYSA-N
Molecular Formula	C12H12S

206

4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole 90.0+%, TCI America™

CAS: 1254062-41-3 Molecular Formula: C22H23Br2N3S2 Molecular Weight (g/mol): 553.38 MDL Number: MFCD27923045 InChI Key: KPXJKVVGOPZOPK-UHFFFAOYSA-N PubChem CID: 71721485 IUPAC Name: 4,7-bis(5-bromothiophen-2-yl)-2-octyl-2H-1,2,3-benzotriazole SMILES: CCCCCCCCN1N=C2C(=N1)C(=CC=C2C1=CC=C(Br)S1)C1=CC=C(Br)S1

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Specifications

PubChem CID	71721485
CAS	1254062-41-3
Molecular Weight (g/mol)	553.38
MDL Number	MFCD27923045
SMILES	CCCCCCCCN1N=C2C(=N1)C(=CC=C2C1=CC=C(Br)S1)C1=CC=C(Br)S1
IUPAC Name	4,7-bis(5-bromothiophen-2-yl)-2-octyl-2H-1,2,3-benzotriazole
InChI Key	KPXJKVVGOPZOPK-UHFFFAOYSA-N
Molecular Formula	C22H23Br2N3S2

207

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

208

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

209

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

CAS: 6314-28-9 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.21 MDL Number: MFCD00051636 InChI Key: DYSJMQABFPKAQM-UHFFFAOYSA-N Synonym: benzo b thiophene-2-carboxylic acid,thianaphthene-2-carboxylic acid,thionaphthene-2-carboxylic acid,tnca,benzothiophene-2-carboxylic acid,2-benzo b thiophenecarboxylic acid,unii-hlr49221fq,thionapthene-2-carboxylic acid,thianaphthene-2-carboxylicacid PubChem CID: 95864 IUPAC Name: 1-benzothiophene-2-carboxylic acid SMILES: OC(=O)C1=CC2=CC=CC=C2S1

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Specifications

PubChem CID	95864
CAS	6314-28-9
Molecular Weight (g/mol)	178.21
MDL Number	MFCD00051636
SMILES	OC(=O)C1=CC2=CC=CC=C2S1
Synonym	benzo b thiophene-2-carboxylic acid,thianaphthene-2-carboxylic acid,thionaphthene-2-carboxylic acid,tnca,benzothiophene-2-carboxylic acid,2-benzo b thiophenecarboxylic acid,unii-hlr49221fq,thionapthene-2-carboxylic acid,thianaphthene-2-carboxylicacid
IUPAC Name	1-benzothiophene-2-carboxylic acid
InChI Key	DYSJMQABFPKAQM-UHFFFAOYSA-N
Molecular Formula	C9H6O2S

210

2-(2-Pyridyl)benzo[b]thiophene 97.0+%, TCI America™

CAS: 38210-35-4 Molecular Formula: C13H9NS Molecular Weight (g/mol): 211.282 MDL Number: MFCD08457652 InChI Key: NRSBAUDUBWMTGL-UHFFFAOYSA-N Synonym: 2-[Benzo[b]thiophen-2-yl]pyridine PubChem CID: 11505853 IUPAC Name: 2-(1-benzothiophen-2-yl)pyridine SMILES: C1=CC=C2C(=C1)C=C(S2)C3=CC=CC=N3

Pricing & Availability
Specifications

PubChem CID	11505853
CAS	38210-35-4
Molecular Weight (g/mol)	211.282
MDL Number	MFCD08457652
SMILES	C1=CC=C2C(=C1)C=C(S2)C3=CC=CC=N3
Synonym	2-[Benzo[b]thiophen-2-yl]pyridine
IUPAC Name	2-(1-benzothiophen-2-yl)pyridine
InChI Key	NRSBAUDUBWMTGL-UHFFFAOYSA-N
Molecular Formula	C13H9NS

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Thiophenes

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3,4-Thiophenedicarboxylic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Aminothiophene-3-carboxamide 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-(3,4-Dimethoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dibromothiophene 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,5-Dibromo-2-methylthiophene 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Bromothiophene-2-carboxylic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dibromo-3-dodecylthiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Bromo-2-thiophenemethanol 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,4-Dimethyl-5-phenylthiophene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole 90.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Phenyl-2-thiophenecarboxylic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Benzo[b]thiophene-2-carbonyl Chloride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Benzo[b]thiophene-2-carboxylic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-(2-Pyridyl)benzo[b]thiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More