FAM tetrazine, 6-isomer

Catalog Number	R08-0012
Category	Fluorescein FAM
Molecular Formula	C31H21N5O6
Molecular Weight	559.53

Catalog Number	Size	Price	Quantity
R08-0012	--	$--

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Product Introduction

Fluorescein (FAM) is a popular fluorophore that has bright emission in the green area of visible spectrum. This derivative of fluorescein contains tetrazine moiety. Tetrazines react with trans-cycloalkenes and other strained olefins in a reaction called inverse electron demand Diels-Alder reaction (ied-DA). The reaction is very quick and specific. The reagent contains pure 6-isomer of FAM.

Chemical Information
Synonyms	6-isomer FAM tetrazine
Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	3',6'-dihydroxy-N-[[4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl]methyl]-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxamide
Canonical SMILES	CC1=NN=C(N=N1)C2=CC=C(C=C2)CNC(=O)C3=CC4=C(C=C3)C(=O)OC45C6=C(C=C(C=C6)O)OC7=C5C=CC(=C7)O
InChI	InChI=1S/C31H21N5O6/c1-16-33-35-28(36-34-16)18-4-2-17(3-5-18)15-32-29(39)19-6-9-22-25(12-19)31(42-30(22)40)23-10-7-20(37)13-26(23)41-27-14-21(38)8-11-24(27)31/h2-14,37-38H,15H2,1H3,(H,32,39)
InChI Key	FMZXZQSGQICZSN-UHFFFAOYSA-N
Solubility	good in DMF, DMSO, poor in water
Appearance	orange solid

Product Specification

ε, L⋅mol-1⋅cm-1	80000
Fluorescence Quantum Yield	0.93
Excitation	490
Emission	513
Storage	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Computed Properties
XLogP3	2.9
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	4
Exact Mass	559.14918341 g/mol
Monoisotopic Mass	559.14918341 g/mol
Topological Polar Surface Area	157Å²
Heavy Atom Count	42
Formal Charge	0
Complexity	974
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

Applications of Fluorescent Probes & Dyes

Laser Dye

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FAM tetrazine, 6-isomer

Product Introduction

Chemical Information

Computed Properties