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Chemical structure of Janelia Fluor 549, free acid

GC50479

Janelia Fluor 549, free acid

Also known as 3-[3-(azetidin-1-ium-1-ylidene)-6-(azetidin-1-yl)xanthen-9-yl]-4-carboxybenzoate;2,2,2-trifluoroacetic acid

Janelia Fluor 549, free acid (JF549 TFA) is a fluorescent dye with the absorption maximum (Λab (max)) of 549 nm and emission maximum (Λem (max)) of 571 nm

ChemicalCAS2245946-45-4MW568.5FormulaC27H22N2O5·C2HF3O2
CAS number
2245946-45-4
Molecular weight
568.5
Formula
C27H22N2O5·C2HF3O2
Solubility
DMSO ： 25 mg/mL (43·98 mM; Need ultrasonic)
InChIKey
GFUAWSMWTYTASE-UHFFFAOYSA-N
Catalogue number
GC50479
Brand
GLPBIO
Computed properties PubChem CID 137919862 · TPSA 130 Ų · H-bond donors 2 · H-bond acceptors 11
TPSA
130 Ų
H-bond donors
2
H-bond acceptors
11
Rotatable bonds
3
Heavy atoms
41

SMILES C1CN(C1)C2=CC3=C(C=C2)C(=C4C=CC(=[N+]5CCC5)C=C4O3)C6=C(C=CC(=C6)C(=O)[O-])C(=O)O.C(=O)(C(F)(F)F)O

Computed descriptors from PubChem (CID 137919862), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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