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Fluoresceinamine, isomer I, 96%

Catalog No. AAJ6217506
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Quantity:
1 g
5 g

A fluorescent labeling reagent | CAS: 3326-34-9 | C20H13NO5 | 347.33 g/mol

5-aminofluorescein is also used to prepare FITC Isomer I (CDX-F0011, CDX-F0020). It is a chemical used as molecular probe and important as fluorescent dye and for derivatives. Fluorescent labeling reagent for proteins. Used in the fluorescent antibody technique for rapid identification of pathogens.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
5-aminofluorescein is also used to prepare FITC Isomer I (CDX-F0011, CDX-F0020). It is a chemical used as molecular probe and important as fluorescent dye and for derivatives. Fluorescent labeling reagent for proteins. Used in the fluorescent antibody technique for rapid identification of pathogens.

Solubility
Soluble in water (partly), methanol (10 mg/ml), and acetone.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents. Light and Moisture Sensitive
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 3326-34-9
Molecular Formula C20H13NO5
Molecular Weight (g/mol) 347.33
MDL Number MFCD00005052
InChI Key GZAJOEGTZDUSKS-UHFFFAOYSA-N
Synonym 5-Aminofluorescein
PubChem CID 76845
IUPAC Name 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
SMILES NC1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12

Specifications

Melting Point 223°C (decomposition)
Beilstein 48395
Solubility Information Soluble in water (partly),methanol (10mg/ml),and acetone.
Formula Weight 347.32
Percent Purity 96%
Color Brown to Red
Quantity 5 g
Physical Form Powder
Chemical Name or Material Fluoresceinamine, isomer I
Hazard Category H315-H319-H335-H500
Hazard Statement GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 222-043-6
TSCA Yes
Recommended Storage Keep cold

RUO – Research Use Only

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