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6-Aminofluorescein

Catalog No. 201634 Name Sigma Aldrich
CAS Number 51649-83-3 Website http://www.sigmaaldrich.com
M. F. C20H13NO5 Telephone 1-800-521-8956
M. W. 347.32092 Fax
Purity Email
Storage Chembase ID: 107077

SYNONYMS

IUPAC name
6-amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one
IUPAC Traditional name
6-amino-3',6'-dihydroxyspiro[2-benzofuran-1,9'-xanthene]-3-one
Synonyms
Fluoresceinamine isomer II

DATABASE IDS

MDL Number MFCD00005051
EC Number 257-334-7
Beilstein Number 51708
CAS Number 51649-83-3
PubChem SID 24852016

PROPERTIES

Empirical Formula (Hill Notation) C20H13NO5
Absorption Wavelength λmax 495 nm
Melting Point 285 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Other Notes
Note: Do not confuse with fluorescamine.
Packaging
1, 5 g in glass bottle
250 mg in glass bottle
Application
6-Aminofluorescein has been demonstrated to be useful fluorescent labeling reagent for fullerene-based liposome nanostructures termed ‘buckysomes’1. 6-aminofluorescein dissolved in 0.1 N NaOH can be quantified from a maximum absorbance at 490 nm. Decarboxylated 6-aminofluorescein dissolved 6 N HCl (prepare by constant boiling at 110° C for 24 h) can be quantified from a maximum absorbance at 454 nm. Aldehyde groups are formed by oxidateive damage to proteins, which can be detected by conjugation to decarboxylated 6-aminofluorescein2.
Description (简体中文)
Other Notes
Note: Do not confuse with fluorescamine.
包装
1, 5 g in glass bottle
250 mg in glass bottle
Application
6-Aminofluorescein has been demonstrated to be useful fluorescent labeling reagent for fullerene-based liposome nanostructures termed ‘buckysomes’1. 6-aminofluorescein dissolved in 0.1 N NaOH can be quantified from a maximum absorbance at 490 nm. Decarboxylated 6-aminofluorescein dissolved 6 N HCl (prepare by constant boiling at 110° C for 24 h) can be quantified from a maximum absorbance at 454 nm. Aldehyde groups are formed by oxidateive damage to proteins, which can be detected by conjugation to decarboxylated 6-aminofluorescein2.

REFERENCES