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.

1 – 30 of 52 results

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

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PubChem CID	711175
CAS	379247-26-4
Molecular Weight (g/mol)	267.361
MDL Number	MFCD03028437
SMILES	CCOC(=O)C1=C(SC=C1C2=CC=C(S2)C)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
IUPAC Name	ethyl 2-amino-4-(5-methylthiophen-2-yl)thiophene-3-carboxylate
InChI Key	OCXFDSDTIGSDOV-UHFFFAOYSA-N
Molecular Formula	C12H13NO2S2

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

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PubChem CID	735732
CAS	189681-04-7
Molecular Weight (g/mol)	252.73
MDL Number	MFCD00174019
SMILES	ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1
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
InChI Key	VNWBUFWVNCUUKY-UHFFFAOYSA-N
Molecular Formula	C10H5ClN2S2

5,5′-Dibromo-2,2′-bithiophene 98.0+%, TCI America™

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

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PubChem CID	638908
CAS	4805-22-5
Molecular Weight (g/mol)	324.048
MDL Number	MFCD00219110
SMILES	C1=C(SC(=C1)Br)C2=CC=C(S2)Br
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
IUPAC Name	2-bromo-5-(5-bromothiophen-2-yl)thiophene
InChI Key	SXNCMLQAQIGJDO-UHFFFAOYSA-N
Molecular Formula	C8H4Br2S2

4,4′-Dibromo-2,2′-bithiophene 98.0+%, TCI America™

CAS: 51285-60-0 Molecular Formula: C8H4Br2S2 Molecular Weight (g/mol): 324.048 MDL Number: MFCD00508561 InChI Key: KITUXFRDWJKACE-UHFFFAOYSA-N PubChem CID: 716032 IUPAC Name: 4-bromo-2-(4-bromothiophen-2-yl)thiophene SMILES: C1=C(SC=C1Br)C2=CC(=CS2)Br

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PubChem CID	716032
CAS	51285-60-0
Molecular Weight (g/mol)	324.048
MDL Number	MFCD00508561
SMILES	C1=C(SC=C1Br)C2=CC(=CS2)Br
IUPAC Name	4-bromo-2-(4-bromothiophen-2-yl)thiophene
InChI Key	KITUXFRDWJKACE-UHFFFAOYSA-N
Molecular Formula	C8H4Br2S2

5,5′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′′-quaterthio 98+%, TCI America™

CAS: 132814-92-7 Molecular Formula: C28H34S4 Molecular Weight (g/mol): 498.82 MDL Number: MFCD21396218 InChI Key: KGJQHEPGNCWZRN-UHFFFAOYSA-N Synonym: alpha,omega-Dihexylquaterthiophene PubChem CID: 10720155 IUPAC Name: 2-hexyl-5-[5-[5-(5-hexylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene SMILES: CCCCCCC1=CC=C(S1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)CCCCCC

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PubChem CID	10720155
CAS	132814-92-7
Molecular Weight (g/mol)	498.82
MDL Number	MFCD21396218
SMILES	CCCCCCC1=CC=C(S1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)CCCCCC
Synonym	alpha,omega-Dihexylquaterthiophene
IUPAC Name	2-hexyl-5-[5-[5-(5-hexylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene
InChI Key	KGJQHEPGNCWZRN-UHFFFAOYSA-N
Molecular Formula	C28H34S4

5,5′′′-Di-n-octyl-2,2′:5′,2′′:5′′,2′′′-quaterthi 98+%, TCI America™

CAS: 882659-01-0 Molecular Formula: C32H42S4 Molecular Weight (g/mol): 554.928 InChI Key: XUXLXUSOBDWJBD-UHFFFAOYSA-N PubChem CID: 58892812 IUPAC Name: 2-octyl-5-[5-[5-(5-octylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene SMILES: CCCCCCCCC1=CC=C(S1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)CCCCCCCC

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PubChem CID	58892812
CAS	882659-01-0
Molecular Weight (g/mol)	554.928
SMILES	CCCCCCCCC1=CC=C(S1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)CCCCCCCC
IUPAC Name	2-octyl-5-[5-[5-(5-octylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene
InChI Key	XUXLXUSOBDWJBD-UHFFFAOYSA-N
Molecular Formula	C32H42S4

5′-Formyl-2,2′-bithiophene-5-boronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 1369328-62-0 Molecular Formula: C9H7BO3S2 Molecular Weight (g/mol): 238.082 InChI Key: RDIOTSOSMWVMSX-UHFFFAOYSA-N Synonym: 5-(5-Formyl-2-thienyl)-2-thiopheneboronic Acid PubChem CID: 44629969 IUPAC Name: [5-(5-formylthiophen-2-yl)thiophen-2-yl]boronic acid SMILES: B(C1=CC=C(S1)C2=CC=C(S2)C=O)(O)O

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PubChem CID	44629969
CAS	1369328-62-0
Molecular Weight (g/mol)	238.082
SMILES	B(C1=CC=C(S1)C2=CC=C(S2)C=O)(O)O
Synonym	5-(5-Formyl-2-thienyl)-2-thiopheneboronic Acid
IUPAC Name	[5-(5-formylthiophen-2-yl)thiophen-2-yl]boronic acid
InChI Key	RDIOTSOSMWVMSX-UHFFFAOYSA-N
Molecular Formula	C9H7BO3S2

3,3′-Bithiophene 98.0+%, TCI America™

CAS: 3172-56-3 Molecular Formula: C8H6S2 Molecular Weight (g/mol): 166.256 MDL Number: MFCD00041214 InChI Key: IAAQEGBHNXAHBF-UHFFFAOYSA-N Synonym: 3,3′C-Bithienyl PubChem CID: 76638 IUPAC Name: 3-thiophen-3-ylthiophene SMILES: C1=CSC=C1C2=CSC=C2

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PubChem CID	76638
CAS	3172-56-3
Molecular Weight (g/mol)	166.256
MDL Number	MFCD00041214
SMILES	C1=CSC=C1C2=CSC=C2
Synonym	3,3′C-Bithienyl
IUPAC Name	3-thiophen-3-ylthiophene
InChI Key	IAAQEGBHNXAHBF-UHFFFAOYSA-N
Molecular Formula	C8H6S2

3,3′-Dibromo-2,2′-bithiophene 98.0+%, TCI America™

CAS: 51751-44-1 Molecular Formula: C8H4Br2S2 Molecular Weight (g/mol): 324.05 MDL Number: MFCD00114806 InChI Key: KBRZCEVRNLKHAZ-UHFFFAOYSA-N PubChem CID: 819087 IUPAC Name: 3,3'-dibromo-2,2'-bithiophene SMILES: BrC1=C(SC=C1)C1=C(Br)C=CS1

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PubChem CID	819087
CAS	51751-44-1
Molecular Weight (g/mol)	324.05
MDL Number	MFCD00114806
SMILES	BrC1=C(SC=C1)C1=C(Br)C=CS1
IUPAC Name	3,3'-dibromo-2,2'-bithiophene
InChI Key	KBRZCEVRNLKHAZ-UHFFFAOYSA-N
Molecular Formula	C8H4Br2S2

3,3′-Dibromo-5,5′-bis(trimethylsilyl)-2,2′-bithiophene 98.0+%, TCI America™

CAS: 207742-50-5 Molecular Formula: C14H20Br2S2Si2 Molecular Weight (g/mol): 468.412 InChI Key: ZKCVPMCCGPMMBH-UHFFFAOYSA-N PubChem CID: 15860540 IUPAC Name: [4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane SMILES: C[Si](C)(C)C1=CC(=C(S1)C2=C(C=C(S2)[Si](C)(C)C)Br)Br

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PubChem CID	15860540
CAS	207742-50-5
Molecular Weight (g/mol)	468.412
SMILES	C[Si](C)(C)C1=CC(=C(S1)C2=C(C=C(S2)[Si](C)(C)C)Br)Br
IUPAC Name	[4-bromo-5-(3-bromo-5-trimethylsilylthiophen-2-yl)thiophen-2-yl]-trimethylsilane
InChI Key	ZKCVPMCCGPMMBH-UHFFFAOYSA-N
Molecular Formula	C14H20Br2S2Si2

4,4′-Dihexyl-2,2′-bithiophene 95.0+%, TCI America™

CAS: 135926-94-2 Molecular Formula: C20H30S2 Molecular Weight (g/mol): 334.58 InChI Key: RYQPWKFBXWPBGB-UHFFFAOYSA-N PubChem CID: 15540627 IUPAC Name: 4-hexyl-2-(4-hexylthiophen-2-yl)thiophene SMILES: CCCCCCC1=CSC(=C1)C2=CC(=CS2)CCCCCC

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PubChem CID	15540627
CAS	135926-94-2
Molecular Weight (g/mol)	334.58
SMILES	CCCCCCC1=CSC(=C1)C2=CC(=CS2)CCCCCC
IUPAC Name	4-hexyl-2-(4-hexylthiophen-2-yl)thiophene
InChI Key	RYQPWKFBXWPBGB-UHFFFAOYSA-N
Molecular Formula	C20H30S2

5,5′-Dibromo-3,3′-dihexyl-2,2′-bithiophene 97.0+%, TCI America™

CAS: 170702-05-3 Molecular Formula: C20H28Br2S2 Molecular Weight (g/mol): 492.372 InChI Key: MMSTXAGVEKUBED-UHFFFAOYSA-N PubChem CID: 15185062 IUPAC Name: 5-bromo-2-(5-bromo-3-hexylthiophen-2-yl)-3-hexylthiophene SMILES: CCCCCCC1=C(SC(=C1)Br)C2=C(C=C(S2)Br)CCCCCC

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PubChem CID	15185062
CAS	170702-05-3
Molecular Weight (g/mol)	492.372
SMILES	CCCCCCC1=C(SC(=C1)Br)C2=C(C=C(S2)Br)CCCCCC
IUPAC Name	5-bromo-2-(5-bromo-3-hexylthiophen-2-yl)-3-hexylthiophene
InChI Key	MMSTXAGVEKUBED-UHFFFAOYSA-N
Molecular Formula	C20H28Br2S2

3,3′-Dihexyl-2,2′-bithiophene 98.0+%, TCI America™

CAS: 125607-30-9 Molecular Formula: C20H30S2 Molecular Weight (g/mol): 334.58 InChI Key: RQHMOXZEVWCNMG-UHFFFAOYSA-N PubChem CID: 11484438 IUPAC Name: 3-hexyl-2-(3-hexylthiophen-2-yl)thiophene SMILES: CCCCCCC1=C(SC=C1)C2=C(C=CS2)CCCCCC

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PubChem CID	11484438
CAS	125607-30-9
Molecular Weight (g/mol)	334.58
SMILES	CCCCCCC1=C(SC=C1)C2=C(C=CS2)CCCCCC
IUPAC Name	3-hexyl-2-(3-hexylthiophen-2-yl)thiophene
InChI Key	RQHMOXZEVWCNMG-UHFFFAOYSA-N
Molecular Formula	C20H30S2

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

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PubChem CID	150965
CAS	2060-55-1
Molecular Weight (g/mol)	210.265
SMILES	C1=CSC(=C1)C2=CC=C(S2)C(=O)O
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
IUPAC Name	5-thiophen-2-ylthiophene-2-carboxylic acid
InChI Key	PTNWHEHDBNNKEO-UHFFFAOYSA-N
Molecular Formula	C9H6O2S2

2,2′-Bithiophene-5,5′-dicarboxaldehyde 98.0+%, TCI America™

CAS: 32364-72-0 Molecular Formula: C10H6O2S2 Molecular Weight (g/mol): 222.276 MDL Number: MFCD00839981 InChI Key: RXAXZMANGDHIJX-UHFFFAOYSA-N Synonym: 5,5′-Diformyl-2,2′-bithiophene PubChem CID: 2063643 IUPAC Name: 5-(5-formylthiophen-2-yl)thiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)C2=CC=C(S2)C=O)C=O

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PubChem CID	2063643
CAS	32364-72-0
Molecular Weight (g/mol)	222.276
MDL Number	MFCD00839981
SMILES	C1=C(SC(=C1)C2=CC=C(S2)C=O)C=O
Synonym	5,5′-Diformyl-2,2′-bithiophene
IUPAC Name	5-(5-formylthiophen-2-yl)thiophene-2-carbaldehyde
InChI Key	RXAXZMANGDHIJX-UHFFFAOYSA-N
Molecular Formula	C10H6O2S2

alpha-Octithiophene, TCI America™

CAS: 113728-71-5 Molecular Formula: C32H18S8 Molecular Weight (g/mol): 658.98 MDL Number: MFCD09038539 InChI Key: GCMCTPRNKVKGCY-UHFFFAOYSA-N PubChem CID: 11388231 IUPAC Name: 5-{[2,2'-bithiophen]-5-yl}-5'-(5'-{[2,2'-bithiophen]-5-yl}-[2,2'-bithiophen]-5-yl)-2,2'-bithiophene SMILES: S1C=CC=C1C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1

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PubChem CID	11388231
CAS	113728-71-5
Molecular Weight (g/mol)	658.98
MDL Number	MFCD09038539
SMILES	S1C=CC=C1C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1
IUPAC Name	5-{[2,2'-bithiophen]-5-yl}-5'-(5'-{[2,2'-bithiophen]-5-yl}-[2,2'-bithiophen]-5-yl)-2,2'-bithiophene
InChI Key	GCMCTPRNKVKGCY-UHFFFAOYSA-N
Molecular Formula	C32H18S8

alpha-Sexithiophene (purified by sublimation), TCI America™

CAS: 88493-55-4 Molecular Formula: C24H14S6 Molecular Weight (g/mol): 494.736 InChI Key: KUJYDIFFRDAYDH-UHFFFAOYSA-N Synonym: 6T PubChem CID: 11340899 IUPAC Name: 2-thiophen-2-yl-5-[5-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene SMILES: C1=CSC(=C1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)C5=CC=C(S5)C6=CC=CS6

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PubChem CID	11340899
CAS	88493-55-4
Molecular Weight (g/mol)	494.736
SMILES	C1=CSC(=C1)C2=CC=C(S2)C3=CC=C(S3)C4=CC=C(S4)C5=CC=C(S5)C6=CC=CS6
Synonym	6T
IUPAC Name	2-thiophen-2-yl-5-[5-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene
InChI Key	KUJYDIFFRDAYDH-UHFFFAOYSA-N
Molecular Formula	C24H14S6

alpha-Septithiophene, TCI America™

CAS: 86100-63-2 Molecular Formula: C28H16S7 Molecular Weight (g/mol): 576.86 MDL Number: MFCD09038548 InChI Key: DCIYLINCGGGNLC-UHFFFAOYSA-N PubChem CID: 13113982 IUPAC Name: 5-(5'-{[2,2'-bithiophen]-5-yl}-[2,2'-bithiophen]-5-yl)-5'-(thiophen-2-yl)-2,2'-bithiophene SMILES: S1C=CC=C1C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1

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PubChem CID	13113982
CAS	86100-63-2
Molecular Weight (g/mol)	576.86
MDL Number	MFCD09038548
SMILES	S1C=CC=C1C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1
IUPAC Name	5-(5'-{[2,2'-bithiophen]-5-yl}-[2,2'-bithiophen]-5-yl)-5'-(thiophen-2-yl)-2,2'-bithiophene
InChI Key	DCIYLINCGGGNLC-UHFFFAOYSA-N
Molecular Formula	C28H16S7

2,2′:5′,2′′-Terthiophene-5-carboxaldehyde 98.0+%, TCI America™

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 IUPAC Name: 5'-(thiophen-2-yl)-[2,2'-bithiophene]-5-carbaldehyde SMILES: O=CC1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1

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PubChem CID	454742
CAS	7342-41-8
Molecular Weight (g/mol)	276.39
MDL Number	MFCD00115181
SMILES	O=CC1=CC=C(S1)C1=CC=C(S1)C1=CC=CS1
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
IUPAC Name	5'-(thiophen-2-yl)-[2,2'-bithiophene]-5-carbaldehyde
InChI Key	PMPDDPJYARBNGV-UHFFFAOYSA-N
Molecular Formula	C13H8OS3

2,2′:5′,2′′-Terthiophene-5,5′′-dicarboxaldehyde 98.0+%, TCI America™

CAS: 13130-50-2 Molecular Formula: C14H8O2S3 Molecular Weight (g/mol): 304.396 InChI Key: YAEGPDBHSBKYRW-UHFFFAOYSA-N Synonym: 5,5′C′C-Diformyl-2,2′C:5′C,2′C′C-terthiophene PubChem CID: 4389805 IUPAC Name: 5-[5-(5-formylthiophen-2-yl)thiophen-2-yl]thiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)C2=CC=C(S2)C3=CC=C(S3)C=O)C=O

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PubChem CID	4389805
CAS	13130-50-2
Molecular Weight (g/mol)	304.396
SMILES	C1=C(SC(=C1)C2=CC=C(S2)C3=CC=C(S3)C=O)C=O
Synonym	5,5′C′C-Diformyl-2,2′C:5′C,2′C′C-terthiophene
IUPAC Name	5-[5-(5-formylthiophen-2-yl)thiophen-2-yl]thiophene-2-carbaldehyde
InChI Key	YAEGPDBHSBKYRW-UHFFFAOYSA-N
Molecular Formula	C14H8O2S3

3,3′,5,5′-Tetrabromo-2,2′-bithiophene 98.0+%, TCI America™

CAS: 125143-53-5 Molecular Formula: C8H2Br4S2 Molecular Weight (g/mol): 481.84 InChI Key: MOMHMPZSZNZLAK-UHFFFAOYSA-N PubChem CID: 2740586 IUPAC Name: 3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene SMILES: C1=C(SC(=C1Br)C2=C(C=C(S2)Br)Br)Br

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PubChem CID	2740586
CAS	125143-53-5
Molecular Weight (g/mol)	481.84
SMILES	C1=C(SC(=C1Br)C2=C(C=C(S2)Br)Br)Br
IUPAC Name	3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene
InChI Key	MOMHMPZSZNZLAK-UHFFFAOYSA-N
Molecular Formula	C8H2Br4S2

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

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PubChem CID	65067
CAS	1081-34-1
Molecular Weight (g/mol)	248.376
ChEBI	CHEBI:10335
MDL Number	MFCD00012167
SMILES	C1=CSC(=C1)C2=CC=C(S2)C3=CC=CS3
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
IUPAC Name	2,5-dithiophen-2-ylthiophene
InChI Key	KXSFECAJUBPPFE-UHFFFAOYSA-N
Molecular Formula	C12H8S3

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

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PubChem CID	68120
CAS	492-97-7
Molecular Weight (g/mol)	166.256
ChEBI	CHEBI:36821
MDL Number	MFCD00005414
SMILES	C1=CSC(=C1)C2=CC=CS2
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
IUPAC Name	2-thiophen-2-ylthiophene
InChI Key	OHZAHWOAMVVGEL-UHFFFAOYSA-N
Molecular Formula	C8H6S2

5-Bromo-5′-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2′-bithiophene 97.0+%, TCI America™

CAS: 578715-23-8 Molecular Formula: C14H16BBrO2S2 Molecular Weight (g/mol): 371.114 InChI Key: DMYHZCIVESITOD-UHFFFAOYSA-N Synonym: 2-(5′C-Bromo-2,2′C-bithiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5′C-Bromo-2,2′C-bithiophene-5-boronic Acid Pinacol Ester PubChem CID: 44629903 IUPAC Name: 2-[5-(5-bromothiophen-2-yl)thiophen-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C3=CC=C(S3)Br

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PubChem CID	44629903
CAS	578715-23-8
Molecular Weight (g/mol)	371.114
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C3=CC=C(S3)Br
Synonym	2-(5′C-Bromo-2,2′C-bithiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5′C-Bromo-2,2′C-bithiophene-5-boronic Acid Pinacol Ester
IUPAC Name	2-[5-(5-bromothiophen-2-yl)thiophen-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	DMYHZCIVESITOD-UHFFFAOYSA-N
Molecular Formula	C14H16BBrO2S2

2,2′-Bithiophene 98.0+%, TCI America™

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Specifications

PubChem CID	68120
CAS	492-97-7
Molecular Weight (g/mol)	166.256
ChEBI	CHEBI:36821
MDL Number	MFCD00005414

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