5-FITC (5-Fluorescein Isothiocyanate), Fluorescent marker (ab145325)
Key features and details
- Fluorescent marker. Amine reactive fluorescein isomer.
- CAS Number: 3326-32-7
- Purity: > 98%
- Soluble in DMSO
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
5-FITC (5-Fluorescein Isothiocyanate), Fluorescent marker -
Description
Fluorescent marker. Amine reactive fluorescein isomer. -
Biological description
Fluorescent marker. Amine reactive fluorescein isomer. Yields conjugates with superior stability compared to other FITC isomers. Donor for FRET assays. -
Purity
> 98% -
CAS Number
3326-32-7 -
Chemical structure
Properties
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Excitation
494nm -
Emission
494nm -
Chemical name
3',6'-Dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one -
Molecular weight
389.38 -
Molecular formula
C21H11NO5S -
PubChem identifier
18730 -
Storage instructions
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months. -
Solubility overview
Soluble in DMSO -
Handling
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
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SMILES
C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O -
Source
Synthetic
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Research areas
