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Alfa Aesar™ Fluoresceinamine, isomer I, 96%

A fluorescent labeling reagent

$192.77 - $501.19

Chemical Identifiers

CAS 3326-34-9
Molecular Formula C20H13NO5
Molecular Weight (g/mol) 347.326
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 C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAJ6217503 View Documents Alfa Aesar™
J6217503
1g Each for $192.77
 
AAJ6217506 View Documents Alfa Aesar™
J6217506
5g Each for $501.19
 
Description

Description

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
Specifications

Chemical Identifiers

3326-34-9
347.326
GZAJOEGTZDUSKS-UHFFFAOYSA-N
76845
C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
C20H13NO5
MFCD00005052
5-Aminofluorescein
6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Specifications

3326-34-9
MFCD00005052
5-Aminofluorescein
C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
347.326
347.32
96%
Brown to Red
Fluoresceinamine, isomer I
C20H13NO5
48395
GZAJOEGTZDUSKS-UHFFFAOYSA-N
6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
76845
Powder
223°C
1g
Safety and Handling

Safety and Handling

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA

Recommended Storage : 2° to 8°C