Fura 2 pentapotassium salt

SIGMA/17195 - for fluorescence, ≥90% (HPLC)

CAS Number: 113694-64-7
Empirical Formula (Hill Notation): C₂₉H₂₂K₅N₃O₁₄
Molecular Weight: 831.99
MDL Number: MFCD00083328
Linear Formula: C₂₉H₂₂K₅N₃O₁₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-17195-1MG	1 mg	$233.00 1/EAAdd To Favorites		Add To Favorites

assay	≥90% (HPLC)
fluorescence	λ_ex 355 nm; λ_em 495 nm in 0.1 M Tris pH 8.0, Ca²⁺
form	solid
grade	for fluorescence
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
Quality Level	100
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
solubility	H₂O: soluble
storage temp.	−20°C