Carboxy-SNARF 1 (5/6-mixture)

• CAT Number: M112572
• CAS Number: 126208-12-6
• Molecular Formula: C27H19NO6
• Molecular Weight: 453.44
• Purity: ≥95%
• Synonyms: 4-[10-(dimethylamino)-3-oxobenzo[c]xanthen-7-yl]benzene-1,3-dicarboxylic acid;2-[10-(dimethylamino)-3-oxobenzo[c]xanthen-7-yl]terephthalic acid
• InChI: InChI=1S/2C27H19NO6/c1-28(2)16-5-9-20-23(13-16)34-25-18-10-6-17(29)11-14(18)3-8-21(25)24(20)22-12-15(26(30)31)4-7-19(22)27(32)33;1-28(2)16-5-9-20-23(13-16)34-25-18-10-6-17(29)11-14(18)3-8-21(25)24(20)19-7-4-15(26(30)31)12-22(19)27(32)33/h2*3-13H,1-2H3,(H,30,31)(H,32,33)
• InChIKey: FRHQULGQLLNPAC-UHFFFAOYSA-N
• SMILES: CN(C)C1=CC2=C(C=C1)C(=C3C=CC4=CC(=O)C=CC4=C3O2)C5=C(C=C(C=C5)C(=O)O)C(=O)O.CN(C)C1=CC2=C(C=C1)C(=C3C=CC4=CC(=O)C=CC4=C3O2)C5=C(C=CC(=C5)C(=O)O)C(=O)O

Carboxy-SNARF 1 (5/6-mixture) (SNARF 1) is a fluorescent probe that is sensitive to pH. Carboxy-SNARF 1 (5/6-mixture) can be used for measurement of intracellular pH[1].

Reference

[1]. Vecer J, et, al. Fluorescence behavior of the pH-sensitive probe carboxy SNARF-1 in suspension of liposomes. Photochem Photobiol. 2001 Jul;74(1):8-13.
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