300 Results for: "3-Acetamidotetrahydro-2-thiophene"

CAS Number: 79109-69-6
MDL Number: MFCD18207392
Molecular Formula: C14H20SSi2
Molecular Weight: 276.54
Purity/Analysis Method: >96.0% (GC)
Form: Crystal
Melting point (°C): 82
Lambda max.: 331 nm (CHCl3)

Expand 2 Items

Dithieno[3,2-b:2',3'-d]thiophene ≥98.0%

Supplier: TCI America

CAS Number: 3593-75-7
MDL Number: MFCD06656577
Molecular Formula: C8H4S3
Molecular Weight: 196.30
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 138
Melting point (°C): 67

Expand 2 Items

3-Chlorobenzo[b]thiophene-2-carbonyl chlorid 95%

Supplier: Thermo Scientific Chemicals

3-Chlorobenzo[b]thiophene-2-carbonyl chlorid 95%

Expand 2 Items

Thiophene-2-carboxylic anhydride 95%

Supplier: Thermo Scientific Chemicals

Thiophene-2-carboxylic anhydride 95%

Expand 2 Items

2,5-Bis(4-biphenylyl)thiophene

Supplier: TCI America

CAS Number: 56316-86-0
Molecular Formula: C28H20S
Molecular Weight: 388.53
Form: Crystal
Color: Very Pale Yellow
Melting point (°C): 337
Lambda max.: 356 nm (CH2Cl2)

Expand 2 Items

Ethyl thiophene-3-carboxylate 98%

Supplier: Thermo Scientific Chemicals

Ethyl thiophene-3-carboxylate 98%

Expand 3 Items

2-(2,2,2-Trifluoroacetyl)thiophene 98%

Supplier: Thermo Scientific Chemicals

2-(2,2,2-Trifluoroacetyl)thiophene 98%

Expand 2 Items

3-(Phenylthio)thiophene 97%

Supplier: Thermo Scientific Chemicals

3-(Phenylthio)thiophene 97%

Expand 2 Items

Ethyl-2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 4506-71-2
MDL Number: MFCD00005862
Molecular Formula: C11H15NO2S
Molecular Weight: 225.31
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 115

Expand 1 Items

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 7128-64-5
MDL Number: MFCD00005774
Molecular Formula: C26H26N2O2S
Molecular Weight: 430.57
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 201
Lambda max.: 373 nm (EtOH)

Expand 2 Items

2-(Phenylthio)thiophene 97+%

Supplier: Thermo Scientific Chemicals

2-(Phenylthio)thiophene 97+%

Expand 2 Items

Thieno[3,2-b]thiophene-2-carboxylic acid ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 1723-27-9
MDL Number: MFCD00115174
Molecular Formula: C7H4O2S2
Molecular Weight: 184.23
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Color: Very Pale Yellow
Melting point (°C): 223

Expand 2 Items

3-Bromothieno[3,2-b]thiophene ≥94.0%

Supplier: TCI America

CAS Number: 25121-83-9
Molecular Formula: C6H3BrS2
Molecular Weight: 219.11
Purity/Analysis Method: >94.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 1.78
Storage Temperature: 0-10°C

Expand 2 Items

Thiophene-2-carbonyl chloride ≥99.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 5271-67-0
MDL Number: MFCD00005428
Molecular Formula: C5H3ClOS
Molecular Weight: 146.59
Purity/Analysis Method: >99.0% (T)
Form: Clear Liquid
Color: Very Pale Yellow
Boiling point (°C): 190
Flash Point (°C): 90
Specific Gravity (20/20): 1.38

Expand 1 Items

Thiophene-2-carbaldehyde 98+%

Supplier: Thermo Scientific Chemicals

Thiophene-2-carbaldehyde 98+%

Expand 3 Items

5-Bromobenzo[b]thiophene 98+%

Supplier: Thermo Scientific Chemicals

5-Bromobenzo[b]thiophene 98+%

Expand 2 Items

5-Chlorobenzo[b]thiophene-3-acetic acid 97%

Supplier: Thermo Scientific Chemicals

5-Chlorobenzo[b]thiophene-3-acetic acid 97%

Expand 2 Items

Thiophene for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

Cas Number 110-02-1, For Synthesis

Expand 3 Items

Thieno[3,2-b]thiophene-2-boronic acid (contains varying amounts of Anhydride)

Supplier: TCI America

CAS Number: 160032-40-6
Molecular Formula: C6H5BO2S2
Molecular Weight: 184.03
Form: Crystal
Color: Very Pale Yellow

Expand 1 Items

Thiophene-2-carboxylic hydrazide 98+%

Supplier: Thermo Scientific Chemicals

MDL: MFCD00005435 Beilstein Registry No.: 114437

Expand 2 Items

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 7712-05-2
Molecular Formula: C7H6O2S2
Molecular Weight: 186.24
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 240

Expand 1 Items

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene ≥99.0% (by HPLC, total nitrogen), purified by sublimation

Supplier: TCI America

CAS Number: 7128-64-5
MDL Number: MFCD00005774
Molecular Formula: C26H26N2O2S
Molecular Weight: 430.57
Purity/Analysis Method: >99.0% (HPLC,N)
Form: Crystal
Melting point (°C): 202
Lambda max.: 373 nm (EtOH)

Expand 2 Items

PTQ10, Organic Photovoltaics (OPV) reagent

Supplier: Thermo Scientific Chemicals

PTQ10, Poly[(thiophene)-alt-(6,7-difluoro-2-(2-hexyldecyloxy)quinoxaline)], Formula: (C28H36F2N2OS)n, Storage: Ambient temperatures, Size: 250mg

Expand 3 Items

Thiophene-2-carboxamide ≥98.0% (by total nitrogen basis)

Supplier: TCI America

CAS Number: 5813-89-8
MDL Number: MFCD00010425
Molecular Formula: C5H5NOS
Molecular Weight: 127.16
Purity/Analysis Method: >98.0% (N)
Form: Crystal
Color: White
Melting point (°C): 182

Expand 1 Items

Benzo[b]thiophene-3-acetic acid ≥98%

Supplier: Thermo Scientific Chemicals

Benzo[b]thiophene-3-acetic acid ≥98%

Expand 3 Items

3-Dodecyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene ≥95.0% (by GC)

Supplier: TCI America

CAS Number: 960524-18-9
Molecular Formula: C22H39BO2S
Molecular Weight: 378.42
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 0.95
Storage Temperature: 0-10°C

Expand 2 Items

Benzo[b]thiophene-2-carboxylic acid ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 6314-28-9
MDL Number: MFCD00051636
Molecular Formula: C9H6O2S
Molecular Weight: 178.21
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal