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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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76 – 84 of 84 results
76

eMolecules​ 2-Amino-pyridine-3,5-dicarboxylic acid dimethyl ester | 1187930-77-3 | MFCD12913798 | 5g

J & W PharmLab LLC | 2-Amino-pyridine-3,5-dicarboxylic acid dimethyl ester | 5g | 289355119 | 69R0434 | 96.000 | 1187930-77-3 | MFCD12913798 | 210.189 | C9H10N2O4

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eMolecules Building Block Tool

ENCOMPASS_PREFERRED
77

eMolecules​ Ambeed / 3355-Tetrabromo-22-bithiophene / 1g / 524993135 / A105667 / / 125143-53-5 / MFCD00114807 / 481.840 / C8H2Br4S2

Ambeed / 3355-Tetrabromo-22-bithiophene / 1g / 524993135 / A105667 / / 125143-53-5 / MFCD00114807 / 481.840 / C8H2Br4S2

ENCOMPASS_PREFERRED
78

Sigma Organic Chemistry 2,2':5',2''-Terthiophene | 1G | 1081-34-1 | MFCD00012167 | 0.99

2,2':5',2''-Terthiophene, 1G

About This Item:

Storage: room temp

ENCOMPASS_PREFERRED
79

eMolecules​ AstaTech / 12-DI(3-THIENYL)-12-ETHANEDIONE / 0.25g / 718060531 / W10879 / 95.000 / 7333-08-6 / MFCD19105338 / 222.280 / C10H6O2S2

AstaTech / 12-DI(3-THIENYL)-12-ETHANEDIONE / 0.25g / 718060531 / W10879 / 95.000 / 7333-08-6 / MFCD19105338 / 222.280 / C10H6O2S2

ENCOMPASS_PREFERRED
80

eMolecules​ Ambeed / 22-Bithiophene 55-dibromo-33-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]- / 100mg / 598443088 / A1213320 / / 1974310-58-1 / [null] / 648.420 / C22H32Br2O8S2

Ambeed / 22-Bithiophene 55-dibromo-33-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]- / 100mg / 598443088 / A1213320 / / 1974310-58-1 / [null] / 648.420 / C22H32Br2O8S2

ENCOMPASS_PREFERRED
81

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
82

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
83

5-Propionyl-2,2'-bithienyl, 95+%, Thermo Scientific™

CAS: 32358-91-1 Molecular Formula: C11H10OS2 Molecular Weight (g/mol): 222.32 MDL Number: MFCD04039750 InChI Key: MRWPBEHIJTUNGC-UHFFFAOYSA-N Synonym: 5-propionyl-2,2'-bithienyl,1-2,2'-bithiophen-5-yl propan-1-one,5-propionyl-2,2'-bithiophene,1-propanone,1-2,2'-bithiophen-5-yl,1-5-2-thienyl-2-thienyl propan-1-one,1-5-thiophen-2-ylthiophen-2-yl propan-1-one,1-5-thiophen-2-yl thiophen-2-yl propan-1-one PubChem CID: 2734305 IUPAC Name: 1-(5-thiophen-2-ylthiophen-2-yl)propan-1-one SMILES: CCC(=O)C1=CC=C(S1)C2=CC=CS2

PubChem CID 2734305
CAS 32358-91-1
Molecular Weight (g/mol) 222.32
MDL Number MFCD04039750
SMILES CCC(=O)C1=CC=C(S1)C2=CC=CS2
Synonym 5-propionyl-2,2'-bithienyl,1-2,2'-bithiophen-5-yl propan-1-one,5-propionyl-2,2'-bithiophene,1-propanone,1-2,2'-bithiophen-5-yl,1-5-2-thienyl-2-thienyl propan-1-one,1-5-thiophen-2-ylthiophen-2-yl propan-1-one,1-5-thiophen-2-yl thiophen-2-yl propan-1-one
IUPAC Name 1-(5-thiophen-2-ylthiophen-2-yl)propan-1-one
InChI Key MRWPBEHIJTUNGC-UHFFFAOYSA-N
Molecular Formula C11H10OS2
84

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