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Bi- and oligothiophenes

Organic compounds that contain two or more thiophene rings bridged together; thiophenes are a five-membered ring with four carbon atoms and one sulfur atom. Oligothiophenes are important organic electronic materials.
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Percent Purity 
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Physical Form 
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Boiling Point 
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Molecular Weight (g/mol)

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Percent Purity

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Physical Form

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Boiling Point

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166 – 172 of 172 results
166

Aobchem AOBCHEM

5001005386 5-IODO-2 2 -BITHIOPHENE 500MG

ENCOMPASS_PREFERRED
167

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000783599 3 3 5 5 -TETRABROMO 500MG

ENCOMPASS_PREFERRED
168

Aobchem AOBCHEM

5001005526 1 2 3 5-TETRABROMO-4-METHYLBEN

ENCOMPASS_PREFERRED
169

Aobchem AOBCHEM

5000919384 5- ETHYLTHIO -2 2 -BITHIOPHENE

ENCOMPASS_PREFERRED
170

Ethyl 2-amino-4-(2-thienyl)thiophene-3-carboxylate, 97%, Thermo Scientific™

CAS: 243669-48-9 Molecular Formula: C11H11NO2S2 Molecular Weight (g/mol): 253.33 MDL Number: MFCD00115120 InChI Key: AKFDBWIUWIWHRK-UHFFFAOYSA-N Synonym: ethyl 2-amino-4-2-thienyl thiophene-3-carboxylate,ethyl 5'-amino-2,3'-bithiophene-4'-carboxylate,ethyl 2-amino-4-thiophen-2-yl thiophene-3-carboxylate,5'-amino-2,3' bithiophenyl-4'-carboxylic acid ethyl ester,ethyl 5'-amino 2,3'-bithiophene-4'-carboxylate,ethyl 2-azanyl-4-thiophen-2-yl-thiophene-3-carboxylate,2,3'-bithiophene-4'-carboxylicacid, 5'-amino-, ethyl ester,2-amino-4-thiophen-2-yl-3-thiophenecarboxylic acid ethyl ester,maybridge1_003774 PubChem CID: 718227 SMILES: CCOC(=O)C1=C(N)SC=C1C1=CC=CS1

PubChem CID 718227
CAS 243669-48-9
Molecular Weight (g/mol) 253.33
MDL Number MFCD00115120
SMILES CCOC(=O)C1=C(N)SC=C1C1=CC=CS1
Synonym ethyl 2-amino-4-2-thienyl thiophene-3-carboxylate,ethyl 5'-amino-2,3'-bithiophene-4'-carboxylate,ethyl 2-amino-4-thiophen-2-yl thiophene-3-carboxylate,5'-amino-2,3' bithiophenyl-4'-carboxylic acid ethyl ester,ethyl 5'-amino 2,3'-bithiophene-4'-carboxylate,ethyl 2-azanyl-4-thiophen-2-yl-thiophene-3-carboxylate,2,3'-bithiophene-4'-carboxylicacid, 5'-amino-, ethyl ester,2-amino-4-thiophen-2-yl-3-thiophenecarboxylic acid ethyl ester,maybridge1_003774
InChI Key AKFDBWIUWIWHRK-UHFFFAOYSA-N
Molecular Formula C11H11NO2S2
171

5-(2-Thienyl)thieno[2,3-d]pyrimidin-4(3H)-one, 97%, Thermo Scientific™

CAS: 215928-54-4 Molecular Formula: C10H6N2OS2 Molecular Weight (g/mol): 234.291 MDL Number: MFCD00126795 InChI Key: LFUBTAOTPHKKOS-UHFFFAOYSA-N Synonym: 5-thiophen-2-yl thieno 2,3-d pyrimidin-4-ol,5-thiophen-2-yl-3h-thieno 2,3-d pyrimidin-4-one,5-thien-2-ylthieno 2,3-d pyrimidin-4 3h-one,5-2-thienyl thieno 2,3-d pyrimidin-4 3h-one,5-thiophen-2-yl thieno 2,3-d pyrimidin-4 3h-one,maybridge3_001755,cambridge id 5319817,thieno 2,3-d pyrimidin-4 1h-one, 5-2-thienyl,thieno 2,3-d pyrimidin-4 3h-one, 5-2-thienyl,5-2-thienyl-3-hydrothiopheno 2,3-d pyrimidin-4-one PubChem CID: 665387 IUPAC Name: 5-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one SMILES: C1=CSC(=C1)C2=CSC3=C2C(=O)NC=N3

PubChem CID 665387
CAS 215928-54-4
Molecular Weight (g/mol) 234.291
MDL Number MFCD00126795
SMILES C1=CSC(=C1)C2=CSC3=C2C(=O)NC=N3
Synonym 5-thiophen-2-yl thieno 2,3-d pyrimidin-4-ol,5-thiophen-2-yl-3h-thieno 2,3-d pyrimidin-4-one,5-thien-2-ylthieno 2,3-d pyrimidin-4 3h-one,5-2-thienyl thieno 2,3-d pyrimidin-4 3h-one,5-thiophen-2-yl thieno 2,3-d pyrimidin-4 3h-one,maybridge3_001755,cambridge id 5319817,thieno 2,3-d pyrimidin-4 1h-one, 5-2-thienyl,thieno 2,3-d pyrimidin-4 3h-one, 5-2-thienyl,5-2-thienyl-3-hydrothiopheno 2,3-d pyrimidin-4-one
IUPAC Name 5-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one
InChI Key LFUBTAOTPHKKOS-UHFFFAOYSA-N
Molecular Formula C10H6N2OS2
172

SC 514, Tocris Bioscience™

CAS: 354812-17-2 Molecular Formula: C9H8N2OS2 Molecular Weight (g/mol): 224.296 InChI Key: BMUACLADCKCNKZ-UHFFFAOYSA-N Synonym: 3-amino-5-thiophen-3-yl thiophene-2-carboxamide,4-amino-2,3'-bithiophene-5-carboxamide,ikk-2 inhibitor, sc-514,insolution ikk-2 inhibitor, sc-514,5-thien-3-yl-3-aminothiophene-2-carboxamide,curator_000007,4-amino-2,3-bithiophene-5-carboxamide,biomolki_000076,biomolki2_000080,d0t6va PubChem CID: 2807869 IUPAC Name: 3-amino-5-thiophen-3-ylthiophene-2-carboxamide SMILES: C1=CSC=C1C2=CC(=C(S2)C(=O)N)N

PubChem CID 2807869
CAS 354812-17-2
Molecular Weight (g/mol) 224.296
SMILES C1=CSC=C1C2=CC(=C(S2)C(=O)N)N
Synonym 3-amino-5-thiophen-3-yl thiophene-2-carboxamide,4-amino-2,3'-bithiophene-5-carboxamide,ikk-2 inhibitor, sc-514,insolution ikk-2 inhibitor, sc-514,5-thien-3-yl-3-aminothiophene-2-carboxamide,curator_000007,4-amino-2,3-bithiophene-5-carboxamide,biomolki_000076,biomolki2_000080,d0t6va
IUPAC Name 3-amino-5-thiophen-3-ylthiophene-2-carboxamide
InChI Key BMUACLADCKCNKZ-UHFFFAOYSA-N
Molecular Formula C9H8N2OS2