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Janelia Fluor® 549 (TFA)

CAT: 0804-HY-131022-01Size: 5 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-131022-01Size:5 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Janelia Fluor® 549 TFA (JF549 TFA) is a fluorescent dye with the absorption maximum (λab (max) ) of 549 nm and emission maximum (λem (max) ) of 571 nm[1]. Janelia Fluor® products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.
CAS Number
2245946-45-4
Product Name Alternative
JF549 (TFA)
UNSPSC
12171500
Target
Fluorescent Dye
Type
Dye Reagents
Related Pathways
Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/janelia-fluor-549-tfa.html
Purity
96.56
Solubility
DMSO : 25 mg/mL (ultrasonic)
Smiles
O=C(C1=CC=C(C(O)=O)C(C2=C3C=CC(N4CCC4)=CC3=[O+]C5=C2C=CC(N6CCC6)=C5)=C1)[O-].O=C(O)C(F)(F)F
Molecular Formula
C29H23F3N2O7
Molecular Weight
568.50
References & Citations
[1]Jonathan B Grimm, et al. Synthesis of Janelia Fluor HaloTag and SNAP-Tag Ligands and Their Use in Cellular Imaging Experiments. Methods Mol Biol. 2017;1663:179-188.
Shipping Conditions
Blue Ice
Storage Conditions
-20°C (Powder, protect from light, stored under nitrogen)
Scientific Category
Dye Reagents
Clinical Information
No Development Reported

Chemical Information

JF549 Tfa
CAS Number2245946-45-4
PubChem CID137919862
IUPAC Name3-[3-(azetidin-1-ium-1-ylidene)-6-(azetidin-1-yl)xanthen-9-yl]-4-carboxybenzoate;2,2,2-trifluoroacetic acid
Molecular FormulaC29H23F3N2O7
Molecular Weight568.5
Topological Polar Surface Area130
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count11
Rotatable Bond Count3
Heavy Atom Count41
Formal Charge0
Complexity1040
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
InChI
InChI=1S/C27H22N2O5.C2HF3O2/c30-26(31)16-3-6-19(27(32)33)22(13-16)25-20-7-4-17(28-9-1-10-28)14-23(20)34-24-15-18(5-8-21(24)25)29-11-2-12-29;3-2(4,5)1(6)7/h3-8,13-15H,1-2,9-12H2,(H-,30,31,32,33);(H,6,7)
InChIKey
GFUAWSMWTYTASE-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of JF549 Tfa
CAS: 2245946-45-4
CID: 137919862
Formula: C29H23F3N2O7
MW: 568.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight568.5
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count11
Rotatable Bond Count3
Exact Mass568.14573556
Monoisotopic Mass568.14573556
Topological Polar Surface Area130 Ų
Heavy Atom Count41
Formal Charge0
Complexity1040
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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Alternative Products

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MBS5800172Janelia Fluor 549 TFA
T78396-01Janelia Fluor® 646 TFA
MBS5820061Janelia Fluor 646 TFA
T39759-01Janelia Fluor® 549 TFA
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T82014-01Janelia Fluor® 549, Maleimide TFA
T202845-01Janelia Fluor 635, Maleimide
T78411Janelia Fluor® 646, Tetrazine
7201/12UPhalloidin-Janelia Fluor 646
7088/2Janelia Fluor 646 Azide

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