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SML2679

Sigma-Aldrich

PFF-1

≥97% (HPLC)

Synonym(s):

3′,6′-Bis(diethylamino)-2-[(E)-(2-pyridinylmethylene)amino]-spiro[1H-isoindole-1,9′-[9H]xanthen]-3(2H)-one

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$72.01
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$306.00

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5 MG
$72.01
25 MG
$306.00

About This Item

Empirical Formula (Hill Notation):
C34H35N5O2
CAS Number:
2268683-92-5
Molecular Weight:
545.67
UNSPSC Code:
12352200
NACRES:
NA.77

$72.01

List Price$75.80
Web-Only Promotion

Available to ship onApril 30, 2025Details

Request a Bulk Order

Quality Level

100

assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

N2(C4(c5c(cc(cc5)N(CC)CC)Oc6c4ccc(c6)N(CC)CC)c3c(cccc3)C2=O)\N=C\c1ncccc1

InChI key

APANOTMHLDBMQU-GOJREDGKSA-N

Related Categories

Biochem/physiol Actions

PFF-1 is a robust, cell penetrant and long time-laps (>30 min) fluorophore suitable for single-molecule localization microscopy experiments (SMLM). PFF-1 exhibits minimal phototoxicity and no apparent photobleaching. It was used to visualize movement of vesicles within cultured neurons.
robust, cell penetrant and long time-laps (>30 min) fluorophore

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000086792

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Toward a highly sensitive and selective indole-rhodamine-based light-up probe for Hg2+ and its application in living cells
Yao T, Guo-Fang J
Tetrahedron Letters, 58, 2846-2849 null
Elias A Halabi et al.
Nature communications, 10(1), 1232-1232 (2019-03-16)
Photoswitchable molecules have multiple applications in the physical and life sciences because their properties can be modulated with light. Fluxional molecules, which undergo rapid degenerate rearrangements in the electronic ground state, also exhibit switching behavior. The stochastic nature of fluxional

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