Bi- and oligothiophenes
Bi- and oligothiophenes
![4-chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%, Thermo Scientific™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-189681-04-7.jpg-250.jpg)
4-chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%, Thermo Scientific™
CAS: 189681-04-7 Molecular Formula: C10H5ClN2S2 Molecular Weight (g/mol): 252.73 MDL Number: MFCD00174019 InChI Key: VNWBUFWVNCUUKY-UHFFFAOYSA-N Synonym: 4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine PubChem CID: 735732 SMILES: ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1
4-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%, Thermo Scientific Chemicals
CAS: 189681-04-7 Molecular Formula: C10H5ClN2S2 Molecular Weight (g/mol): 252.73 MDL Number: MFCD00174019 InChI Key: VNWBUFWVNCUUKY-UHFFFAOYSA-N Synonym: 4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine PubChem CID: 735732 IUPAC Name: 4-chloro-5-thiophen-2-ylthieno[2,3-d]pyrimidine SMILES: ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1
5-(thien-2-yl)thiophene-2-carbonitrile, Thermo Scientific™
CAS: 16278-99-2 Molecular Formula: C9H5NS2 Molecular Weight (g/mol): 191.266 InChI Key: ANARYBGZNUMARH-UHFFFAOYSA-N Synonym: 5-thien-2-yl thiophene-2-carbonitrile,2,2'-bithiophene-5-carbonitrile,5-thiophen-2-yl thiophene-2-carbonitrile,maybridge3_006613,5-cyano-2,2'-bithiophene,5-2-thienyl thiophene-2-carbonitrile PubChem CID: 2739839 IUPAC Name: 5-thiophen-2-ylthiophene-2-carbonitrile SMILES: C1=CSC(=C1)C2=CC=C(S2)C#N
![5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde, Thermo Scientific™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-7342-41-8.jpg-250.jpg)
5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde, Thermo Scientific™
CAS: 7342-41-8 Molecular Formula: C13H8OS3 Molecular Weight (g/mol): 276.39 MDL Number: MFCD00115181 InChI Key: PMPDDPJYARBNGV-UHFFFAOYSA-N Synonym: 2,2':5',2-terthiophene-5-carboxaldehyde,5-5-2-thienyl-2-thienyl thiophene-2-carbaldehyde,2,2':5',2-terthiophene-5-carbaldehyde,5-formyl-2,2':5',2-terthiophene,chembl91933,5-5-thiophen-2-ylthiophen-2-yl thiophene-2-carbaldehyde,5-5-thiophen-2-yl thiophen-2-yl thiophene-2-carbaldehyde,2-formyl-alpha-terthienyl PubChem CID: 454742 SMILES: O=CC1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1
2,2'-Bithiophene-5-boronic acid pinacol ester, 98%, Thermo Scientific Chemicals
CAS: 479719-88-5 Molecular Formula: C14H17BO2S2 Molecular Weight (g/mol): 292.22 MDL Number: MFCD04039974 InChI Key: HPOQARMSOPOZMW-UHFFFAOYSA-N Synonym: 2,2'-bithiophene-5-boronic acid pinacol ester,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,2'-bithiophene,2-2,2'-bithiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-5-thiophen-2-yl thiophen-2-yl-1,3,2-dioxaborolane,acmc-209kb7,4,4,5,5-tetramethyl-2-5-thiophen-2-ylthiophen-2-yl-1,3,2-dioxaborolane,2,2'-bithiophene-5'-boronic acid pinacol ester PubChem CID: 3592790 IUPAC Name: 4,4,5,5-tetramethyl-2-(5-thiophen-2-ylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C(S1)C1=CC=CS1
2,2-Bithiophene-5-carboxylic acid, 97%, Thermo Scientific™
CAS: 2060-55-1 Molecular Formula: C9H6O2S2 Molecular Weight (g/mol): 210.265 InChI Key: PTNWHEHDBNNKEO-UHFFFAOYSA-N Synonym: 2,2'-bithiophene-5-carboxylic acid,5-thiophen-2-yl thiophene-2-carboxylic acid,2,2-bithiophene-5-carboxylic acid,2,2'-bithiophene-5-carboxylicacid,2,2' bithiophenyl-5-carboxylic acid,2,2'-bithiophene-5-ca,5-carboxy-2,2'-bithiophene,2,2'-bithienyl-5'-carboxylic,5-2-thienyl-2-thiophenecarboxylic acid PubChem CID: 150965 IUPAC Name: 5-thiophen-2-ylthiophene-2-carboxylic acid SMILES: C1=CSC(=C1)C2=CC=C(S2)C(=O)O
![5-(5-Methyl-2-thienyl)thieno[2,3-d]pyrimidin-4-one, 97%, Thermo Scientific Chemicals](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-851116-03-5.jpg-250.jpg)
5-(5-Methyl-2-thienyl)thieno[2,3-d]pyrimidin-4-one, 97%, Thermo Scientific Chemicals
CAS: 851116-03-5 Molecular Formula: C11H8N2OS2 Molecular Weight (g/mol): 248.318 MDL Number: MFCD06671220 InChI Key: SYSIILLIYRVOMM-UHFFFAOYSA-N Synonym: 5-5-methylthiophen-2-yl-3h-thieno 2,3-d pyrimidin-4-one,5-5-methylthiophen-2-yl-3h,4h-thieno 2,3-d pyrimidin-4-one,5-5-methyl-2-thienyl thieno 2,3-d pyrimidin-4-one PubChem CID: 4963645 IUPAC Name: 5-(5-methylthiophen-2-yl)-3H-thieno[2,3-d]pyrimidin-4-one SMILES: CC1=CC=C(S1)C2=CSC3=C2C(=O)NC=N3
2,2'-Bithiophene, 97%, Thermo Scientific Chemicals
CAS: 492-97-7 Molecular Formula: C8H6S2 Molecular Weight (g/mol): 166.27 MDL Number: MFCD00005414 InChI Key: OHZAHWOAMVVGEL-UHFFFAOYSA-N Synonym: 2,2'-bithiophene,2,2'-bithienyl,dithienyl,bithiophene,2,2'-dithienyl,2,2' bithiophenyl,2,2-bithiophene,2,2'-dithiophene,alpha-bithiophene,2-2-thienyl thiophene PubChem CID: 68120 ChEBI: CHEBI:36821 IUPAC Name: 2-thiophen-2-ylthiophene SMILES: C1=CSC(=C1)C2=CC=CS2
2,2':5',2″-Terthiophene, 99%, Thermo Scientific Chemicals
CAS: 1081-34-1 Molecular Formula: C12H8S3 Molecular Weight (g/mol): 248.376 MDL Number: MFCD00012167 InChI Key: KXSFECAJUBPPFE-UHFFFAOYSA-N Synonym: 2,2':5',2-terthiophene,alpha-terthienyl,alpha-terthiophene,2,5-di 2-thienyl thiophene,2,2',5',2-terthienyl,2,5-bis 2-thienyl thiophene,unii-0p77rau2rr,2,2'-5',2-terthiophene,0p77rau2rr,2,2':5',2-terthienyl PubChem CID: 65067 ChEBI: CHEBI:10335 IUPAC Name: 2,5-dithiophen-2-ylthiophene SMILES: C1=CSC(=C1)C2=CC=C(S2)C3=CC=CS3
5,5'-Dibromo-2,2'-bithiophene, 98%, Thermo Scientific Chemicals
CAS: 4805-22-5 Molecular Formula: C8H4Br2S2 Molecular Weight (g/mol): 324.048 MDL Number: MFCD00219110 InChI Key: SXNCMLQAQIGJDO-UHFFFAOYSA-N Synonym: 5,5'-dibromo-2,2'-bithiophene,2-bromo-5-5-bromothiophen-2-yl thiophene,5,5-dibromo-2,2-bithiophene,2,2'-bithiophene, 5,5'-dibromo,5,5'-bis 2-bromothiophene,5,5'-dibromo-2,2'bithiophene,5,5'-dibromo-2,2-bithiophene,maybridge4_002009,acmc-209kc4,ksc491i4r PubChem CID: 638908 IUPAC Name: 2-bromo-5-(5-bromothiophen-2-yl)thiophene SMILES: C1=C(SC(=C1)Br)C2=CC=C(S2)Br
2,2'-Bithiophene, 98%, Thermo Scientific Chemicals
CAS: 492-97-7 Molecular Formula: C8H6S2 Molecular Weight (g/mol): 166.256 MDL Number: MFCD00005414 InChI Key: OHZAHWOAMVVGEL-UHFFFAOYSA-N Synonym: 2,2'-bithiophene,2,2'-bithienyl,dithienyl,bithiophene,2,2'-dithienyl,2,2' bithiophenyl,2,2-bithiophene,2,2'-dithiophene,alpha-bithiophene,2-2-thienyl thiophene PubChem CID: 68120 ChEBI: CHEBI:36821 IUPAC Name: 2-thiophen-2-ylthiophene SMILES: C1=CSC(=C1)C2=CC=CS2
![5-(2-Thienyl)thieno[2,3-d]pyrimidin-4(3H)-one, 97%, Thermo Scientific™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-215928-54-4.jpg-250.jpg)
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
Ethyl 2-amino-4-(5-methyl-2-thienyl)thiophene-3-carboxylate, 97%, Thermo Scientific™
CAS: 379247-26-4 Molecular Formula: C12H13NO2S2 Molecular Weight (g/mol): 267.361 MDL Number: MFCD03028437 InChI Key: OCXFDSDTIGSDOV-UHFFFAOYSA-N Synonym: ethyl 5'-amino-5-methyl-2,3'-bithiophene-4'-carboxylate,ethyl 2-amino-4-5-methylthiophen-2-yl thiophene-3-carboxylate,ethyl 2-amino-4-5-methyl 2-thienyl thiophene-3-carboxylate,ethyl 2-amino-4-5-methyl-2-thienyl thiophene-3-carboxylate,ethyl 2-azanyl-4-5-methylthiophen-2-yl thiophene-3-carboxylate,2-amino-4-5-methyl-2-thienyl thiophene-3-carboxylic acid ethyl ester,2-amino-4-5-methyl-2-thiophenyl-3-thiophenecarboxylic acid ethyl ester PubChem CID: 711175 IUPAC Name: ethyl 2-amino-4-(5-methylthiophen-2-yl)thiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC=C1C2=CC=C(S2)C)N
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
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