F0763

Fura 2 pentapotassium salt

≥80% purity, powder

• Fórmula empírica (notación de Hill): C₂₉H₂₂K₅N₃O₁₄
• Número de CAS: 113694-64-7
• Peso molecular: 831.99
• MDL number: MFCD00083328
• UNSPSC Code: 12171500
• PubChem Substance ID: 24894731
• NACRES: NA.47

Propiedades

• product name: Fura 2 pentapotassium salt, ≥80%
• Quality Level: 100
• assay: ≥80%
• form: powder
• color: yellow
• solubility: 1 M NaOH: 10 mg/mL
• εmax: 24-37 at 363 nm (pH 7.2)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: −20°C
• SMILES string: [K+].[K+].[K+].[K+].[K+].Cc1ccc(N(CC([O-])=O)CC([O-])=O)c(OCCOc2cc3cc(oc3cc2N(CC([O-])=O)CC([O-])=O)-c4ncc(o4)C([O-])=O)c1
• InChI: 1S/C29H27N3O14.5K/c1-15-2-3-17(31(11-24(33)34)12-25(35)36)20(6-15)43-4-5-44-21-7-16-8-22(28-30-10-23(46-28)29(41)42)45-19(16)9-18(21)32(13-26(37)38)14-27(39)40;;;;;/h2-3,6-10H,4-5,11-14H2,1H3,(H,33,34)(H,35,36)(H,37,38)(H,39,40)(H,41,42);;;;;/q;5*+1/p-5
• InChI key: HQKWBBCTCLUGSX-UHFFFAOYSA-I

Descripción

General description

Fura 2 pentapotassium salt (fura-2) is a fluorescent ratiometric Ca²⁺ dye. Fura 2 pentapotassium salt (fura-2) helps to estimate the level of cytosolic Ca(²⁺) by determining the emission found at 510 nm after alternating excitation at 340 nm and 380 nm (F340/F380 ratio). Hence, it is considered as the standard for quantitative intracellular calcium measurements.

Application

Cell impermeable fluorescent probe for Ca²⁺.

Información de seguridad

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