525 Results for: "xanthene hydride"
n-Hexane ≥97%, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
From the exclusive family of high-quality, competitively priced BDH Chemicals — high purity solvents for HPLC applications.
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Eosin Y (yellowish) 1% alcoholic solution, VWR® stain for histology, for cytology
Supplier: VWR International
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink.
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Eosin Y (yellowish) 1% alcoholic solution Intensified, VWR® stain for histology, for cytology
Supplier: VWR International
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink.
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Fluorescein disodium salt, high purity
Supplier: VWR
Yellow fluorine dye soluble in water as a sodium salt. Biological applications include for use as a fluorescent labeling reagent for proteins.
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Hexane (mixture of isomers) ACS, VWR Chemicals BDH®
Supplier: VWR International
Meets ACS specifications for general use.
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Hexane (mixture of isomers) ≥98.5% ACS
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
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Eosin Y (yellowish), Certifiable Grade
Supplier: VWR
Counterstain to hematoxylin. Used for staining exfoliative cytology.
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9-(4-Methoxyphenyl)xanthen-9-ol ≥97.0% (by HPLC)
Supplier: TCI America
CAS Number: 94465-25-5
MDL Number: MFCD00671561
Molecular Formula: C20H16O3
Molecular Weight: 304.35
Purity/Analysis Method: >97.0% (HPLC)
Melting point (°C): 126
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(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) ≥98.0% (by HPLC)
Supplier: TCI America
CAS Number: 161265-03-8
Molecular Formula: C39H32OP2
Molecular Weight: 578.63
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 229
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5-Carboxyfluorescein
Supplier: Bachem Americas
Sequence: 5-Carboxy-fluorescein
Synonym(s): 5-FAM#4-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-isophthalic acid
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Fluorescein-5-maleimide ≥90% (by HPLC), Ultrapure
Supplier: Enzo Life Sciences
Thiol dye.
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5-Carboxyfluorescein ≥98% (by HPLC), Ultrapure
Supplier: Enzo Life Sciences
Amine reactive dye
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5-Nitrofluorescein (isomer I) ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 3326-35-0
MDL Number: MFCD00135108
Molecular Formula: C20H11NO7
Molecular Weight: 377.31
Purity/Analysis Method: >98.0% (T)
Form: Crystal
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Xanthene ≥98.0%
Supplier: TCI America
CAS Number: 92-83-1
MDL Number: MFCD00005055
Molecular Formula: C13H10O
Molecular Weight: 182.22
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 315
Melting point (°C): 100
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Fluo-4 AM
Supplier: Biotium
Membrane-permeant form of Fluo-4 calcium indicator.
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Xanthene-9-carboxylic acid 98%
Supplier: Thermo Scientific Chemicals
Xanthene-9-carboxylic acid 98%
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Octadecyl rhodamine B chloride (R 18) membrane stain, for histology
Supplier: Biotium
The fluorescence of octadecyl rhodamine B in membranes is quenched at high dye concentration but is released at dilution. This property makes the dye useful for membrane fusion assays.
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6-Carboxyfluorescein ≥98% (by HPLC) fluorescent pH indicator
Supplier: Biotium
6-Carboxyfluorescein has a pKa of 6.5 and can be used as a pH sensor. The excitation spectrum of the dye responds to pH similarly to that of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.
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Fluorescein-5-maleimide ≥97.0% (by HPLC)
Supplier: TCI America
CAS Number: 75350-46-8
MDL Number: MFCD00077345
Molecular Formula: C24H13NO7
Molecular Weight: 427.37
Purity/Analysis Method: >97.0% (HPLC)
Form: Crystal
Storage Temperature: 0-10°C
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APF ~5 mM ≥98% (by HPLC)
Supplier: Enzo Life Sciences
Fluorescent probe for hROS detection.
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Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II) Pd 12,1%, crystalline solid
Supplier: Thermo Scientific Chemicals
Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II), Pd 14.1%
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Xanthene-9-carboxylic acid ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 82-07-5
MDL Number: MFCD00005059
Molecular Formula: C14H10O3
Molecular Weight: 226.23
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Color: White
Melting point (°C): 214
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FITC (fluorescein-5-isothiocyanate, fluorescein isothiocyanate isomer I) ≥98% (by TLC) amine-reactive fluorescent dye
Supplier: Biotium
FITC (fluorescein-5-isothiocyanate) is an amine-reactive fluorescein derivative for labeling proteins or other molecules containing primary amines.
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Hexane (mixture of isomers) ≥98.5% (by GC), AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Hexanes, AR® (ACS)
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DAF-2 ~5mM ≥98% (by HPLC)
Supplier: Enzo Life Sciences
Fluorescent probe for NO detection.
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FITC (fluorescein-5-isothiocyanate, fluorescein isothiocyanate isomer I) ≥97.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 3326-32-7
Molecular Formula: C21H11NO5S
Molecular Weight: 389.38
Purity/Analysis Method: >97.0% (T)
Form: Crystal
Lambda max.: 499 nmStorage Temperature: 0-10°C
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Hexane (mixture of isomers) ≥99.5% (by GC, corrected for water content) (n-hexane ≥95%), ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
For organic residue analysis.
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5-Carboxyfluorescein, hydrate ≥97.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 76823-03-5
MDL Number: MFCD00036874
Molecular Formula: C21H12O7
Molecular Weight: 376.32
Purity/Analysis Method: >97.0% (HPLC,T)
Form: Crystal
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Calcein (mixture of isomers)
Supplier: TCI America
[for Fluorometric Determination of Ca] CAS Number: 154071-48-4 MDL Number: MFCD00005049 Molecular Formula: C30H26N2O13 Molecular Weight: 622.54 Form: Crystal Color: Reddish Yellow
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Supplier: Kimberly-Clark
$55.13 to $522.67
Supplier: Thermo Fisher Scientific
$170.20
Supplier: Kimberly-Clark
$33.99 to $322.20