Thiophenes

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

Search Within Results

1 – 15 of 4,396 results

2,5-Dichlorothiophene-3-carbonyl chloride, 95%, Thermo Scientific™

CAS: 57248-14-3 Molecular Formula: C5HCl3OS Molecular Weight (g/mol): 215.472 MDL Number: MFCD00041441 InChI Key: YGDFSMANOSKQRU-UHFFFAOYSA-N Synonym: 2,5-dichlorothiophene-3-carbonylchloride,2,5-dichloro-3-thiophenecarbonyl chloride,3-thiophenecarbonylchloride, 2,5-dichloro,pubchem15832,2,5-dichloro-3-thenoyl chloride,2,5-dichloro-3-thiophenecarbonylchloride,2,5-dichloro-thiophene-3-carbonyl chloride,2,5-bis chloranyl thiophene-3-carbonyl chloride PubChem CID: 2777084 IUPAC Name: 2,5-dichlorothiophene-3-carbonyl chloride SMILES: C1=C(SC(=C1C(=O)Cl)Cl)Cl

Pricing & Availability
Specifications

PubChem CID	2777084
CAS	57248-14-3
Molecular Weight (g/mol)	215.472
MDL Number	MFCD00041441
SMILES	C1=C(SC(=C1C(=O)Cl)Cl)Cl
Synonym	2,5-dichlorothiophene-3-carbonylchloride,2,5-dichloro-3-thiophenecarbonyl chloride,3-thiophenecarbonylchloride, 2,5-dichloro,pubchem15832,2,5-dichloro-3-thenoyl chloride,2,5-dichloro-3-thiophenecarbonylchloride,2,5-dichloro-thiophene-3-carbonyl chloride,2,5-bis chloranyl thiophene-3-carbonyl chloride
IUPAC Name	2,5-dichlorothiophene-3-carbonyl chloride
InChI Key	YGDFSMANOSKQRU-UHFFFAOYSA-N
Molecular Formula	C5HCl3OS

Promotions Available

2-Nitrothiophene, tech. 85%

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-]

Pricing & Availability
Specifications

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

1-Benzothiophene-3-carboxylic acid, 97%, Thermo Scientific™

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

Pricing & Availability
Specifications

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

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

Pricing & Availability
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

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

Pricing & Availability
Specifications

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

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

Pricing & Availability
Specifications

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

2,5-Bis(4-biphenylyl)thiophene, TCI America™

CAS: 56316-86-0 Molecular Formula: C28H20S Molecular Weight (g/mol): 388.528 InChI Key: WBSMVAWETYTHTA-UHFFFAOYSA-N Synonym: BP1T PubChem CID: 4286041 IUPAC Name: 2,5-bis(4-phenylphenyl)thiophene SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(S3)C4=CC=C(C=C4)C5=CC=CC=C5

Pricing & Availability
Specifications

PubChem CID	4286041
CAS	56316-86-0
Molecular Weight (g/mol)	388.528
SMILES	C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(S3)C4=CC=C(C=C4)C5=CC=CC=C5
Synonym	BP1T
IUPAC Name	2,5-bis(4-phenylphenyl)thiophene
InChI Key	WBSMVAWETYTHTA-UHFFFAOYSA-N
Molecular Formula	C28H20S

Promotions Available

4,5-Dibromothiophene-2-sulfonyl chloride, 97%

CAS: 81606-31-7 Molecular Formula: C4HBr2ClO2S2 Molecular Weight (g/mol): 340.43 MDL Number: MFCD00041439 InChI Key: WJYGHWXWQSCONR-UHFFFAOYSA-N Synonym: 4,5-dibromothiophene-2-sulphonyl chloride,2,3-dibromothiophene-5-sulfonyl chloride,4,5-dibromo-2-thiophenesulfonyl chloride,2-thiophenesulfonyl chloride, 4,5-dibromo,4,5-dibromothiophene-2-sulfonic acid chloride,acmc-20ams9,buttpark 9350-57,4,5-dibromo 2-thienyl chlorosulfone,2,3-dibromothiophene-5-sulfonylchloride,4,5-dibromothiophene-2-sulfonylchloride PubChem CID: 522755 IUPAC Name: 4,5-dibromothiophene-2-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC(Br)=C(Br)S1

Pricing & Availability
Specifications

PubChem CID	522755
CAS	81606-31-7
Molecular Weight (g/mol)	340.43
MDL Number	MFCD00041439
SMILES	ClS(=O)(=O)C1=CC(Br)=C(Br)S1
Synonym	4,5-dibromothiophene-2-sulphonyl chloride,2,3-dibromothiophene-5-sulfonyl chloride,4,5-dibromo-2-thiophenesulfonyl chloride,2-thiophenesulfonyl chloride, 4,5-dibromo,4,5-dibromothiophene-2-sulfonic acid chloride,acmc-20ams9,buttpark 9350-57,4,5-dibromo 2-thienyl chlorosulfone,2,3-dibromothiophene-5-sulfonylchloride,4,5-dibromothiophene-2-sulfonylchloride
IUPAC Name	4,5-dibromothiophene-2-sulfonyl chloride
InChI Key	WJYGHWXWQSCONR-UHFFFAOYSA-N
Molecular Formula	C4HBr2ClO2S2

Promotions Available

2,5-Dibromo-3,4-dinitrothiophene, 95%

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

Pricing & Availability
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

Promotions Available

Methyl 3-aminobenzo[b]thiophene-2-carboxylate, 97%

CAS: 35212-85-2 Molecular Formula: C₁₀H₉NO₂S Molecular Weight (g/mol): 207.25 MDL Number: MFCD00206744 InChI Key: VLHHEYMZLXKSQO-UHFFFAOYSA-N Synonym: methyl 3-aminobenzo b thiophene-2-carboxylate,benzo b thiophene-2-carboxylic acid, 3-amino-, methyl ester,cbmicro_030710,2-carbomethoxy-3-aminobenzothiophene,methyl 3-aminobenzothiophene-2-carboxylate,methyl-3-aminobenzothiophene-2-carboxylate,3-amino-2-methoxycarbonyl-1-benzothiophene,methyl 3-amino-benzo b thiophene-2-carboxylate,methyl 3-azanyl-1-benzothiophene-2-carboxylate,amino-benzo b thiophene-2-carboxylic acid methyl ester PubChem CID: 874720 IUPAC Name: methyl 3-amino-1-benzothiophene-2-carboxylate SMILES: COC(=O)C1=C(C2=CC=CC=C2S1)N

Pricing & Availability
Specifications

PubChem CID	874720
CAS	35212-85-2
Molecular Weight (g/mol)	207.25
MDL Number	MFCD00206744
SMILES	COC(=O)C1=C(C2=CC=CC=C2S1)N
Synonym	methyl 3-aminobenzo b thiophene-2-carboxylate,benzo b thiophene-2-carboxylic acid, 3-amino-, methyl ester,cbmicro_030710,2-carbomethoxy-3-aminobenzothiophene,methyl 3-aminobenzothiophene-2-carboxylate,methyl-3-aminobenzothiophene-2-carboxylate,3-amino-2-methoxycarbonyl-1-benzothiophene,methyl 3-amino-benzo b thiophene-2-carboxylate,methyl 3-azanyl-1-benzothiophene-2-carboxylate,amino-benzo b thiophene-2-carboxylic acid methyl ester
IUPAC Name	methyl 3-amino-1-benzothiophene-2-carboxylate
InChI Key	VLHHEYMZLXKSQO-UHFFFAOYSA-N
Molecular Formula	C₁₀H₉NO₂S

Promotions Available

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

Pricing & Availability
Specifications

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

Promotions Available

5-Chlorothiophene-2-carboxylic acid, 98%

CAS: 24065-33-6 Molecular Formula: C5H3ClO2S Molecular Weight (g/mol): 162.59 MDL Number: MFCD00041426 InChI Key: QZLSBOVWPHXCLT-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxylic acid,2-thiophenecarboxylic acid, 5-chloro,2-chloro-5-carboxythiophene,5-chloro-2-thiophene carboxylic acid,pubchem7380,maybridge3_003717,acmc-209g8i,rivaroxaban related compound,5-18-06-00177 beilstein handbook reference,ksc204m2j PubChem CID: 95048 IUPAC Name: 5-chlorothiophene-2-carboxylic acid SMILES: OC(=O)C1=CC=C(Cl)S1

Pricing & Availability
Specifications

PubChem CID	95048
CAS	24065-33-6
Molecular Weight (g/mol)	162.59
MDL Number	MFCD00041426
SMILES	OC(=O)C1=CC=C(Cl)S1
Synonym	5-chloro-2-thiophenecarboxylic acid,2-thiophenecarboxylic acid, 5-chloro,2-chloro-5-carboxythiophene,5-chloro-2-thiophene carboxylic acid,pubchem7380,maybridge3_003717,acmc-209g8i,rivaroxaban related compound,5-18-06-00177 beilstein handbook reference,ksc204m2j
IUPAC Name	5-chlorothiophene-2-carboxylic acid
InChI Key	QZLSBOVWPHXCLT-UHFFFAOYSA-N
Molecular Formula	C5H3ClO2S

1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbonyl chloride, 97%, Thermo Scientific™

CAS: 388088-75-3 Molecular Formula: C8H7ClN2OS Molecular Weight (g/mol): 214.67 MDL Number: MFCD03086153 InChI Key: BQOTYHLFKDBAGL-UHFFFAOYSA-N Synonym: 1,3-dimethyl-1h-thieno 2,3-c pyrazole-5-carbonyl chloride,1,3-dimethylthieno 2,3-c pyrazole-5-carbonyl chloride,1,3-dimethyl-1h-thieno 2,3-c pyrazole-5-carbonylchloride,1,3-dimethylthiopheno 3,2-d pyrazole-5-carbonyl chloride,1h-thieno 2,3-c pyrazole-5-carbonylchloride, 1,3-dimethyl PubChem CID: 2776542 IUPAC Name: 1,3-dimethylthieno[2,3-c]pyrazole-5-carbonyl chloride SMILES: CN1N=C(C)C2=C1SC(=C2)C(Cl)=O

Pricing & Availability
Specifications

PubChem CID	2776542
CAS	388088-75-3
Molecular Weight (g/mol)	214.67
MDL Number	MFCD03086153
SMILES	CN1N=C(C)C2=C1SC(=C2)C(Cl)=O
Synonym	1,3-dimethyl-1h-thieno 2,3-c pyrazole-5-carbonyl chloride,1,3-dimethylthieno 2,3-c pyrazole-5-carbonyl chloride,1,3-dimethyl-1h-thieno 2,3-c pyrazole-5-carbonylchloride,1,3-dimethylthiopheno 3,2-d pyrazole-5-carbonyl chloride,1h-thieno 2,3-c pyrazole-5-carbonylchloride, 1,3-dimethyl
IUPAC Name	1,3-dimethylthieno[2,3-c]pyrazole-5-carbonyl chloride
InChI Key	BQOTYHLFKDBAGL-UHFFFAOYSA-N
Molecular Formula	C8H7ClN2OS

Promotions Available

5-Cyanothiophene-2-boronic acid, 98%, Thermo Scientific Chemicals

CAS: 305832-67-1 Molecular Formula: C5H4BNO2S Molecular Weight (g/mol): 152.96 MDL Number: MFCD02094029 InChI Key: ZEOMEPSYIIQIND-UHFFFAOYSA-N Synonym: 5-cyanothiophene-2-boronic acid,5-cyanothiophen-2-yl boronic acid,5-cyanothiophen-2-yl-2-boronic acid,5-boronothiophene-2-carbonitrile,5-cyano-2-thienyl boronic acid,5-dihydroxyboranyl thiophene-2-carbonitrile,5-cyano-2-thienylboronic acid,boronic acid, 5-cyano-2-thienyl,5-cyanothiophen-2-boronic acid,acmc-1ctts PubChem CID: 4198743 IUPAC Name: (5-cyanothiophen-2-yl)boronic acid SMILES: OB(O)C1=CC=C(S1)C#N

Pricing & Availability
Specifications

PubChem CID	4198743
CAS	305832-67-1
Molecular Weight (g/mol)	152.96
MDL Number	MFCD02094029
SMILES	OB(O)C1=CC=C(S1)C#N
Synonym	5-cyanothiophene-2-boronic acid,5-cyanothiophen-2-yl boronic acid,5-cyanothiophen-2-yl-2-boronic acid,5-boronothiophene-2-carbonitrile,5-cyano-2-thienyl boronic acid,5-dihydroxyboranyl thiophene-2-carbonitrile,5-cyano-2-thienylboronic acid,boronic acid, 5-cyano-2-thienyl,5-cyanothiophen-2-boronic acid,acmc-1ctts
IUPAC Name	(5-cyanothiophen-2-yl)boronic acid
InChI Key	ZEOMEPSYIIQIND-UHFFFAOYSA-N
Molecular Formula	C5H4BNO2S

Promotions Available

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

Pricing & Availability
Specifications

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

Thiophenes

Filtered Search Results

Narrow Results