5-Aminofluorescein (Fluoresceinamine, isomer I), Fluorescence marker

주요 정보

CAS 번호

3326-34-9

Purity

>95%

제형

Solid

form

Molecular weight

347.3 Da

Molecular formula

C₂₀H₁₃NO₅

PubChem

76845

Nature

Synthetic

생화학적 명칭

5-Aminofluorescein

생물학적 정보

Fluorescence marker. Selectively targets malignant glioma tissue in vivo when covalently linked to human serum albumin at a molar ratio of 1:1without bleaching nor penetrating into surrounding brain edema or necrotic tissue. Blood-brain barrier permeable.

Canonical SMILES

C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

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

InChiKey

GZAJOEGTZDUSKS-UHFFFAOYSA-N

IUPAC Name

6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Excitation/Emission

Ex: 490nm, Em: 520nm