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Alfa Aesar™ Fluorescein isothiocyanate, isomer 1, 95%

$43.15 - $125.53

Chemical Identifiers

Chemical Name or Material Fluorescein isothiocyanate
CAS 3326-32-7
Name Note isomer 1
Molecular Formula C21H11NO5S
Formula Weight 389.39g/mol
MDL Number MFCD00005063
Beilstein 1407295
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL09319MD

 
alfa aesar™
L09319-MD
250mg Each for $125.53

AAL09319MF

 
alfa aesar™
L09319-MF
50mg Each for $43.15
Description & Specifications

Specifications

Quantity 250mg
Melting Point >360°C
Quantity 250mg
Chemical Name or Material Fluorescein isothiocyanate
Name Note isomer 1
CAS 3326-32-7
Assay 95%
Molecular Formula C21H11NO5S
Formula Weight 389.39g/mol
MDL Number MFCD00005063
Beilstein 1407295
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H334-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P260-P280g-P262-P309-P310
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
Do not get in eyes, on skin, or on clothing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Recommended Storage 2° to 8°C
TSCA TSCA

Applications
Fluorescein isothiocyanate is used as fluorescent labeling reagent for proteins and for rapid identification of pathogens in fluorescent antibody technique. It is also used as a reagent for microsequencing of proteins and peptides (HPLC). On celite it is used for the labeling of fibrinogen.

Solubility
Slightly soluble in DMSO, ethanol, methanol DMF and acetone

Notes
Incompatible with strong oxidizing agents, strong bases and amines.

Safety and Handling

Danger

GHS P Statement
P260-P280g-P262-P309-P310
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
Do not get in eyes, on skin, or on clothing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H334-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.

2° to 8°C