57180

Indo 1

suitable for fluorescence, ≥80.0% (HPLC)

• Synonym(e): 4-(6-Carboxy-2-indolyl)-4′-methyl-2,2′-(ethylendioxy)-dianilin-N,N,N′,N′-tetraessigsäure Pentakaliumsalz
• Empirische Formel (Hill-System): C₃₂H₂₆K₅N₃O₁₂
• CAS-Nummer: 132319-56-3
• Molekulargewicht: 840.05
• NACRES: NA.32
• PubChem Substance ID: 329758276
• UNSPSC Code: 12352200
• MDL number: MFCD00077797

Eigenschaften

• assay: ≥80.0% (HPLC)
• form: solid
• fluorescence: λ_ex 331 nm; λ_em 398 nm in 0.1 M Tris pH 8.0, 10 mM Ca²⁺, λ_ex 349 nm; λ_em 482 nm (100mM KCI)
• suitability: in accordance for fluorescence, suitable for fluorescence
• storage temp.: −20°C
• SMILES string: [K+].[K+].[K+].[K+].[K+].Cc1ccc(N(CC([O-])=O)CC([O-])=O)c(OCCOc2cc(ccc2N(CC([O-])=O)CC([O-])=O)-c3cc4ccc(cc4[nH]3)C([O-])=O)c1
• InChI: 1S/C32H31N3O12.5K/c1-18-2-6-24(34(14-28(36)37)15-29(38)39)26(10-18)46-8-9-47-27-13-20(5-7-25(27)35(16-30(40)41)17-31(42)43)22-11-19-3-4-21(32(44)45)12-23(19)33-22;;;;;/h2-7,10-13,33H,8-9,14-17H2,1H3,(H,36,37)(H,38,39)(H,40,41)(H,42,43)(H,44,45);;;;;/q;5*+1/p-5
• InChI key: VGZPRMSXVNDMAN-UHFFFAOYSA-I

Beschreibung

Application

Indo 1, a fluorescent calcium chelator and indicator, is used to monitor cytoplasmic Ca2+ transients induced by various physiological and mechanical processes.

Other Notes

Fluorescent calcium chelator and indicator with an unusually large shift in fluorescence emission from 480 nm to 400 nm on binding of calcium. Useful for intracellular application[1][2][3]

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)