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5(6)-Aminofluorescein (Mixture of isomers)

Overview
Catalog # bs-75810c-2g
Product Name 5(6)-Aminofluorescein (Mixture of isomers)
Specifications
Storage Buffer Powder
Storage Condition Stable for 2 years after receipt when stored at -20°C.
Target
Product Information CAS Number: 27599-63-9

Molecular formula: C20H13NO5

Molecular weight: 347.32

Purity: >95% (HPLC)

Appearance: Yellow to orange powder.

Solubility: Soluble in acetone or methanol.

InChiKey: GZAJOEGTZDUSKS-UHFFFAOYSA-N

SMILES: NC1=CC2=C(C=C1)C1(OC2=O)C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2
Description Two isomers are produced by the usual synthesis. Most publications imply they are interchangeable when used for the preparation of the isothiocyanate for fluorescent labeling.