Fluoresceinamine Isomer I

Catalog No. Size PriceQuantity
M8699-2 Solid 2 mg $75
M8699-10 Solid 10 mg $225


5-Aminofluorescein (5-AF) is a fluorescence marker, covalently bound to human serum albumin. The excitation wavelength is 490 nm and the emission wavelength is 515 nm.

Product information

CAS Number: 3326-34-9

Molecular Weight: 347.32

Formula: C20H13NO5




Chemical Name: 5-amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one

Smiles: NC1=CC2C(=O)OC3(C4=CC=C(O)C=C4OC4=CC(O)=CC=C34)C=2C=C1


InChi: InChI=1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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