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Thienothiophenes

Organic heterocyclic compounds that contain two thiophene rings fused together with the formula: C6H4S2.
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16 – 30 of 304 results
16

Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 160032-40-6 Molecular Formula: C6H5BO2S2 Molecular Weight (g/mol): 184.034 InChI Key: PVQAASIVXYZXFF-UHFFFAOYSA-N PubChem CID: 10035286 IUPAC Name: thieno[3,2-b]thiophen-5-ylboronic acid SMILES: B(C1=CC2=C(S1)C=CS2)(O)O

PubChem CID 10035286
CAS 160032-40-6
Molecular Weight (g/mol) 184.034
SMILES B(C1=CC2=C(S1)C=CS2)(O)O
IUPAC Name thieno[3,2-b]thiophen-5-ylboronic acid
InChI Key PVQAASIVXYZXFF-UHFFFAOYSA-N
Molecular Formula C6H5BO2S2
17

Thieno[2,3-b]thiophene 97.0+%, TCI America™

CAS: 250-84-0 Molecular Formula: C6H4S2 Molecular Weight (g/mol): 140.218 MDL Number: MFCD02824126 InChI Key: YHBTXTFFTYXOFV-UHFFFAOYSA-N Synonym: 1,6-Dithiapentalene PubChem CID: 136062 IUPAC Name: thieno[2,3-b]thiophene SMILES: C1=CSC2=C1C=CS2

PubChem CID 136062
CAS 250-84-0
Molecular Weight (g/mol) 140.218
MDL Number MFCD02824126
SMILES C1=CSC2=C1C=CS2
Synonym 1,6-Dithiapentalene
IUPAC Name thieno[2,3-b]thiophene
InChI Key YHBTXTFFTYXOFV-UHFFFAOYSA-N
Molecular Formula C6H4S2
18

Thieno[3,2-b]thiophene-2-carbonitrile 98.0+%, TCI America™

CAS: 40985-58-8 Molecular Formula: C7H3NS2 Molecular Weight (g/mol): 165.228 MDL Number: MFCD08059461 InChI Key: UPRBPGCXCNBTQH-UHFFFAOYSA-N Synonym: 2-Cyanothieno[3,2-b]thiophene PubChem CID: 55252708 IUPAC Name: thieno[3,2-b]thiophene-5-carbonitrile SMILES: C1=CSC2=C1SC(=C2)C#N

PubChem CID 55252708
CAS 40985-58-8
Molecular Weight (g/mol) 165.228
MDL Number MFCD08059461
SMILES C1=CSC2=C1SC(=C2)C#N
Synonym 2-Cyanothieno[3,2-b]thiophene
IUPAC Name thieno[3,2-b]thiophene-5-carbonitrile
InChI Key UPRBPGCXCNBTQH-UHFFFAOYSA-N
Molecular Formula C7H3NS2
19

Thieno[3,2-b]thiophene-2-carboxylic Acid 98.0+%, TCI America™

CAS: 1723-27-9 Molecular Formula: C7H4O2S2 Molecular Weight (g/mol): 184.23 MDL Number: MFCD00115174 InChI Key: GVZXSZWCZGKLRS-UHFFFAOYSA-N Synonym: thieno 3,2-b thiophene-2-carboxylic acid,thieno 3,2-b thiophene-5-carboxylic acid,thieno 3,2-b thiophene-2-carboxylicacid,thiopheno 3,2-b thiophene-2-carboxylic acid,zlchem 802,maybridge3_006605,thienothiophene carboxylic acid,5-thieno 3,2-b thiophenecarboxylic acid,nuk PubChem CID: 660319 IUPAC Name: thieno[3,2-b]thiophene-2-carboxylic acid SMILES: OC(=O)C1=CC2=C(S1)C=CS2

PubChem CID 660319
CAS 1723-27-9
Molecular Weight (g/mol) 184.23
MDL Number MFCD00115174
SMILES OC(=O)C1=CC2=C(S1)C=CS2
Synonym thieno 3,2-b thiophene-2-carboxylic acid,thieno 3,2-b thiophene-5-carboxylic acid,thieno 3,2-b thiophene-2-carboxylicacid,thiopheno 3,2-b thiophene-2-carboxylic acid,zlchem 802,maybridge3_006605,thienothiophene carboxylic acid,5-thieno 3,2-b thiophenecarboxylic acid,nuk
IUPAC Name thieno[3,2-b]thiophene-2-carboxylic acid
InChI Key GVZXSZWCZGKLRS-UHFFFAOYSA-N
Molecular Formula C7H4O2S2
20

2,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene (purified by sublimation), TCI America™

CAS: 900806-58-8 Molecular Formula: C26H16S2 Molecular Weight (g/mol): 392.534 InChI Key: SBJIDUSVEICMRY-UHFFFAOYSA-N Synonym: DPh-BTBT PubChem CID: 44629897 IUPAC Name: 2,7-diphenyl-[1]benzothiolo[3,2-b][1]benzothiole SMILES: C1=CC=C(C=C1)C2=CC3=C(C=C2)C4=C(S3)C5=C(S4)C=C(C=C5)C6=CC=CC=C6

PubChem CID 44629897
CAS 900806-58-8
Molecular Weight (g/mol) 392.534
SMILES C1=CC=C(C=C1)C2=CC3=C(C=C2)C4=C(S3)C5=C(S4)C=C(C=C5)C6=CC=CC=C6
Synonym DPh-BTBT
IUPAC Name 2,7-diphenyl-[1]benzothiolo[3,2-b][1]benzothiole
InChI Key SBJIDUSVEICMRY-UHFFFAOYSA-N
Molecular Formula C26H16S2
21

3,4-Dibromothieno[2,3-b]thiophene 98.0+%, TCI America™

CAS: 53255-78-0 Molecular Formula: C6H2Br2S2 Molecular Weight (g/mol): 298.01 InChI Key: BUGQRBSPOFSLQS-UHFFFAOYSA-N PubChem CID: 143030 IUPAC Name: 3,4-dibromothieno[2,3-b]thiophene SMILES: C1=C(C2=C(S1)SC=C2Br)Br

PubChem CID 143030
CAS 53255-78-0
Molecular Weight (g/mol) 298.01
SMILES C1=C(C2=C(S1)SC=C2Br)Br
IUPAC Name 3,4-dibromothieno[2,3-b]thiophene
InChI Key BUGQRBSPOFSLQS-UHFFFAOYSA-N
Molecular Formula C6H2Br2S2
22

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Sigma Aldrich 1-(5-Methoxypyridin-3-yl)ethanone

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30

eMolecules​ 160032-40-6 | Thieno[3,2-b]thiophene-2-boronic acid | Combi-Blocks | MFCD08059468 | 184.030 | C6H5BO2S2 | 97.000 | OB(O)c1cc2sccc2s1 | 1g | 267160753

Thieno[3,2-b]thiophene-2-boronic acid | Combi-Blocks | 160032-40-6 | MFCD08059468 | 184.030 | C6H5BO2S2 | 97.000 | OB(O)c1cc2sccc2s1 | 1g | 267160753

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