accessibility menu, dialog, popup

UserName
Viewing profile as user:

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.
Molecular Weight (g/mol) 
  • (1)
  • (1)
  • (1)
  • (7)
  • (2)
  • (2)
  • (3)
  • (1)
  • (3)
  • (1)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (5)
  • (1)
  • (2)
  • (1)
  • (6)
  • (3)
  • (6)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
Quantity 
  • (40)
  • (1)
  • (4)
  • (1)
  • (8)
  • (1)
  • (1)
  • (5)
  • (7)
  • (3)
  • (26)
  • (1)
Percent Purity 
  • (5)
  • (4)
  • (2)
  • (6)
  • (1)
  • (31)
  • (6)
  • (1)
  • (2)
  • (3)
  • (14)
  • (6)
  • (6)
Physical Form 
  • (8)
  • (44)
  • (1)
  • (2)
  • (10)
Boiling Point 
  • (3)
  • (2)
  • (1)
  • (3)
  • (6)
  • (2)
  • (2)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

brands

  • (3)
  • (2)
  • (18)
  • (1)
  • (20)
  • (6)
  • (62)
  • (28)
  • (2)

special interests

  • (22)

Molecular Weight (g/mol)

  • (1)
  • (1)
  • (1)
  • (7)
  • (2)
  • (2)
  • (3)
  • (1)
  • (3)
  • (1)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (5)
  • (1)
  • (2)
  • (1)
  • (6)
  • (3)
  • (6)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)

Quantity

  • (40)
  • (1)
  • (4)
  • (1)
  • (8)
  • (1)
  • (1)
  • (5)
  • (7)
  • (3)
  • (26)
  • (1)

Percent Purity

  • (5)
  • (4)
  • (2)
  • (6)
  • (1)
  • (31)
  • (6)
  • (1)
  • (2)
  • (3)
  • (14)
  • (6)
  • (6)

Physical Form

  • (8)
  • (44)
  • (1)
  • (2)
  • (10)

Boiling Point

  • (3)
  • (2)
  • (1)
  • (3)
  • (6)
  • (2)
  • (2)

Search Within Results
Keyword Search:
91 – 99 of 99 results
91

eMolecules​ 153312-86-8 | Ambeed | 44-Dihexyl-4H-cyclopenta[12-b54-b]dithiophene | 100mg | 633657988 | A181089 | MFCD27923054 | 346.59 | C21H30S2

Medchem Express | Ganfeborole (hydrochloride) | 5mg | 415686592 | HY-107775 | 2131798-13-3 | 293.940 | C10H14BCl2NO4

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>

ENCOMPASS_PREFERRED
Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
92

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000784548 3 3 5 5 -TETRABROMO 250MG

ENCOMPASS_PREFERRED
93

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000431132 FL-DIBO 5MG

ENCOMPASS_PREFERRED
94

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000742139 3 3 5 5 -TETRABROMO 100MG

ENCOMPASS_PREFERRED
95

Medchemexpress LLC Dihexyl phthalate-3,4,5,6-d4 | 1015854-55-3 | 98.2% | 338.47 | 10 MG
SDP

Dihexyl phthalate-3,4,5,6-d4 is the deuterium labeled Dihexyl phthalate-3,4,5,6. Dihexyl phthalate is one of the commonly used phthalate esters in various plastics and consumer products. It is classified as a priority pollutant and an endocrine disruptor, capable of inducing reactive oxygen species (ROS) accumulation, promoting inflammation, and leading to increased apoptosis and inflammation-related gene expression levels. It can also cause testicular atrophy and is a reproductive toxicant. Stable heavy isotopes have been incorporated into drug molecules as tracers for quantitation, and deuteration can affect pharmacokinetic and metabolic profiles of drugs.

  • Can be used as a tracer.
  • Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

ENCOMPASS_PREFERRED
96

eMolecules​ 7523-15-1 | Ambeed | Dihexyl carbonate | 1g | 525180437 | A307374 | MFCD00068965 | 230.348 | C13H26O3

Ambeed | Dihexyl carbonate | 1g | 525180437 | A307374 | 7523-15-1 | MFCD00068965 | 230.348 | C13H26O3

ENCOMPASS_PREFERRED
97

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
98

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
99

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