20784 Results for: "4,5-Bis(benzylthio)-1,3-dithiole-2-thione"

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1,3-Bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 258278-28-3
MDL Number: MFCD10567379
Molecular Formula: C27H38N2
Molecular Weight: 390.62
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Storage Temperature: 0-10°C

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(S)-4-Phenylthiazolidine-2-thione ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 185137-29-5
MDL Number: MFCD06658214
Molecular Formula: C9H9NS2
Molecular Weight: 195.30
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Melting point (°C): 129
Specific rotation [a]20/D: 225 deg (C=0.35, CHCl3)

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PBDB-T (PCE12), Organic Photovoltaics (OPV) reagent

Supplier: Thermo Scientific Chemicals

PBDB-T (PCE12), Poly[(2,6-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-benzo[1,2-b:4,5-b]dithiophene))-alt-(5,5-(1,3-di-2-thienyl-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c]dithiophene-4,8-dione)], Formula: (C68H78O2S8)n, Storage and Sensitivity: Ambient temperatures, Size: 250mg

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4,4'-Bis(2-benzoxazolyl)stilbene ≥97.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 1533-45-5
Molecular Formula: C28H18N2O2
Molecular Weight: 414.46
Purity/Analysis Method: >97.0% (HPLC,N)
Form: Crystal
Melting point (°C): 355

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PBDB-T-2F (PCE14), Organic Photovoltaics (OPV) reagent

Supplier: Thermo Scientific Chemicals

PBDB-T-2F (PCE14), Poly[[4,8-bis[5-(2-ethylhexyl)-4-fluoro-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c']dithiophene-1,3-diyl]-2,5-thiophenediyl], Formula: (C68H76F2O2S8)n, Synonyms: PCE135, Storage: Ambient, Size: 100mg

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1,2-Bis(diphenylphosphino)ethane ≥97.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 1663-45-2
MDL Number: MFCD00003047
Molecular Formula: C26H24P2
Molecular Weight: 398.43
Purity/Analysis Method: >97.0% (GC,T)
Form: Crystal
Melting point (°C): 142

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Dimethyl-2-(1,3-dithiole)phosphonate ≥97.0% (by GC)

Supplier: TCI America

CAS Number: 133113-76-5
Molecular Formula: C5H9O3PS2
Molecular Weight: 212.22
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 1.42
Storage Temperature: <0°C

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PBDB-T-2Cl, Organic Photovoltaics (OPV) reagent

Supplier: Thermo Scientific Chemicals

PBDB-T-2Cl, Poly[[4, 8-bis[4-chloro-5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c]dithiophene-1,3-diyl]-2,5-thiophenediyl], Synonyms: PCE 139, Formula: (C68H76Cl2O2S8)n, Storage: Ambient, Size: 100mg

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2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose ≥98.0%

Supplier: TCI America

CAS Number: 20880-92-6
MDL Number: MFCD00022183
Molecular Formula: C12H20O6
Molecular Weight: 260.29
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 96
Specific rotation [a]20/D: -34 deg (C=1, H2O)
Storage Temperature: <0°C

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1,2-Ethanedithiol ≥99.0%

Supplier: TCI America

CAS Number: 540-63-6
MDL Number: MFCD00004892
Molecular Formula: C2H6S2
Molecular Weight: 94.19
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 146
Flash Point (°C): 45
Specific Gravity (20/20): 1.13

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RuCl2[(R)-dm-segphos®][(R,R)-dpen]

Supplier: TCI America

CAS Number: 944450-45-7
MDL Number: MFCD09753031
Molecular Formula: C60H60Cl2N2O4P2Ru
Molecular Weight: 1107.07
Form: Crystal
Color: Yellow

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1-Chloro-2-(chloromethyl)-3,5-dioxahexane ≥95.0%

Supplier: TCI America

CAS Number: 70905-45-2
MDL Number: MFCD00130114
Molecular Formula: C5H10Cl2O2
Molecular Weight: 173.03
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 95
Specific Gravity (20/20): 1.23

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6-(Dibutylamino)-1,3,5-triazine-2,4-dithiol ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 29529-99-5
Molecular Formula: C11H20N4S2
Molecular Weight: 272.43
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 143

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1,3-Propanedithiol ≥97.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 109-80-8
MDL Number: MFCD00004904
Molecular Formula: C3H8S2
Molecular Weight: 108.22
Purity/Analysis Method: >97.0% (GC,T)
Form: Clear Liquid
Boiling point (°C): 170
Melting point (°C): -79
Flash Point (°C): 61
Specific Gravity (20/20): 1.08

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(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 37002-45-2
MDL Number: MFCD00003212
Molecular Formula: C21H26O8S2
Molecular Weight: 470.55
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 93
Specific rotation [a]20/D: -23 deg (C=8.8, CH3CN)

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5-Mercapto-3-phenyl-1,3,4-thiadiazole-2(3H)thione potassium salt ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 6336-51-2
MDL Number: MFCD00014092
Molecular Formula: C8H5KN2S3
Molecular Weight: 264.42
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Storage Temperature: 0-10°C

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1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose ≥92.0%

Supplier: TCI America

CAS Number: 4064-06-6
MDL Number: MFCD00063225
Molecular Formula: C12H20O6
Molecular Weight: 260.29
Purity/Analysis Method: >92.0% (GC)
Form: Starch Syrup
Boiling point (°C): 133
Specific rotation [a]20/D: -58 deg (C=3, CHCl3)

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Dithiothreitol (DTT, Cleland's reagent) for biotechnology

Supplier: VWR

An excellent reagent for maintaining SH groups in reduced state; quantitatively reduces disulfides. DTT is effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N′-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol. Typically, a seven fold lower concentration of DTT (100 mM) is needed than is used for 2-mercaptoethanol (5% v/v, 700 mM).

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3,5-Di-tert-butylpyrocatechol ≥98.0%

Supplier: TCI America

CAS Number: 1020-31-1
MDL Number: MFCD00008819
Molecular Formula: C14H22O2
Molecular Weight: 222.33
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 145
Melting point (°C): 99

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(2R,3R)-(-)-2,3-O-Isopropylidene-D-threitol ≥98.0%

Supplier: TCI America

CAS Number: 73346-74-4
MDL Number: MFCD00009761
Molecular Formula: C7H14O4
Molecular Weight: 162.19
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 96
Melting point (°C): 50
Flash Point (°C): 110
Specific rotation [a]20/D: -4 deg (C=5, Acetone)
Storage Temperature: <0°C

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Ethylene trithiocarbonate ≥96.0%

Supplier: TCI America

CAS Number: 822-38-8
MDL Number: MFCD00005493
Molecular Formula: C3H4S3
Molecular Weight: 136.25
Purity/Analysis Method: >96.0% (GC)
Form: Crystal
Flash Point (°C): 163
Freezing point (°C): 33

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2-Mercapto-5-methoxybenzimidazole ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 37052-78-1
MDL Number: MFCD00134581
Molecular Formula: C8H8N2OS
Molecular Weight: 180.23
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal

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2-Mercapto-5-methylbenzimidazole

Supplier: TCI America

CAS Number: 27231-36-3
MDL Number: MFCD00010617
Molecular Formula: C8H8N2S
Molecular Weight: 164.23
Form: Crystal
Color: White

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2-Mercapto-1-methylimidazole ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 60-56-0
MDL Number: MFCD00179321
Molecular Formula: C4H6N2S
Molecular Weight: 114.17
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 145
Flash Point (°C): 110

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3-Benzoylthiazolidine-2-thione ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 70326-37-3
Molecular Formula: C10H9NOS2
Molecular Weight: 223.31
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 109

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1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose 95%

Supplier: Thermo Scientific Chemicals

1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose 95%

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3-Hydroxy-4-methyl-2(3H)-thiazolethione ≥98.0% (by titrimetric analysis)

Supplier: TCI America

[for Source of Alkyl Radical]
CAS Number: 49762-08-5
MDL Number: MFCD00077793
Molecular Formula: C4H5NOS2
Molecular Weight: 147.21
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 96