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17195

Fura 2 pentapotassium salt

suitable for fluorescence, ≥90% (HPLC)

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Size/SKUAvailabilityPrice
1 mg

Available to ship TODAYfromMILWAUKEE

$257.00

About This Item

Empirical Formula (Hill Notation):
C29H22K5N3O14
CAS Number:
Molecular Weight:
831.99
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:

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Quality Segment

assay

≥90% (HPLC)

form

solid

solubility

H2O: soluble

fluorescence

λex 355 nm; λem 495 nm in 0.1 M Tris pH 8.0, Ca2+

suitability

suitable for fluorescence

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

Other Notes

A very sensitive fluorescent calcium chelator that exhibits a spectral shift in excitation maxima on binding calcium

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This Item
47989344905344906
description

suitable for fluorescence, ≥90% (HPLC)

description

BioReagent, suitable for fluorescence, ≥95.0% (HPLC)

description

Cell-permeable ester form of FURA 2.

description

-

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

-

suitability

-

fluorescence

λex 355 nm; λem 495 nm in 0.1 M Tris pH 8.0, Ca2+

fluorescence

λex 355 nm; λem 495 nm in 0.1 M Tris pH 8.0, esterase; 10 mM Ca2+

fluorescence

λex 335 nm (high), λem 505 nm (high), λem 512 nm (low), λex 362 nm (low)

fluorescence

λex 335 nm (high), λex 362 nm (low), λem 505 nm (high), λem 512 nm (low)

solubility

H2O: soluble

solubility

DMSO: soluble

solubility

-

solubility

-

form

solid

form

solid

form

solid

form

liquid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

assay

≥90% (HPLC)

assay

≥95.0% (HPLC)

assay

≥95% (HPLC)

assay

≥95% (HPLC)


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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