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Merck
CN

F7000

5-Aminofluorescein

~95% (HPLC)

Synonym(s):

Fluoresceinamine isomer I

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About This Item

Empirical Formula (Hill Notation):
C20H13NO5
CAS Number:
Molecular Weight:
347.32
UNSPSC Code:
12171500
EC Number:
222-043-6
Beilstein/REAXYS Number:
48395
MDL number:
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SMILES string

Nc1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35

assay

~95% (HPLC)

form

powder

color

red-brown

storage temp.

2-8°C

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Application

The two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent antibody work. In fact, most commercial preparations are not even labeled as to whether or not they are mixtures.

Other Notes

Note: Do not confuse with fluorescamine.

Regulatory Information

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