F0763
Fura 2 五钾盐
≥80% purity, powder
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关于此项目
经验公式（希尔记法）:
C29H22K5N3O14
化学文摘社编号:
分子量:
831.99
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
MDL number:
产品名称
Fura 2 五钾盐, ≥80%
Quality Segment
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
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+.
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)