FAM azide, 6-isomer

• CAT Number: I040865
• CAS Number: 1386385-76-7
• Molecular Formula: C24H18N4O6
• Molecular Weight: 458.42
• Purity: ≥95%
• Synonyms: N-(3-azidopropyl)-3′,6′-dihydroxy-1-oxospiro[2-benzofuran-3,9′-xanthene]-5-carboxamide
• InChI: InChI=1S/C24H18N4O6/c25-28-27-9-1-8-26-22(31)13-2-5-16-19(10-13)24(34-23(16)32)17-6-3-14(29)11-20(17)33-21-12-15(30)4-7-18(21)24/h2-7,10-12,29-30H,1,8-9H2,(H,26,31)
• InChIKey: JQDJGCPZDAATOX-UHFFFAOYSA-N
• SMILES: C1=CC2=C(C=C1C(=O)NCCCN=[N+]=[N-])C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

FAM azide, 6-isomer (6-FAM azide), a fluorescent dye, is a click chemistry reagent containing an azide group[1].

Reference

[1]. Simon T Steiner, et al. Concerning the photophysics of fluorophores towards tailored bioimaging compounds: a case study involving S100A9 inflammation markers. Photochem Photobiol Sci. 2023 Jun 11.
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