FAM alkyne, 6-isomer | 478801-49-9

Catalog Number	R02-0027
Category	Fluorescein FAM
Molecular Formula	C25H15O6N
Molecular Weight	413.38

Catalog Number	Size	Price	Quantity
R02-0027	--	$--

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Product Introduction

Alkyne derivative of FAM (fluorescein) fluorophore for Click Chemistry. Pure (97+%) single 6-isomer.Fluorescein is a bright fluorophore which is compatible with a number of different fluorescent instruments.

Chemical Information
Product Specification

Synonyms	3',6'-dihydroxy-3-oxo-N-(prop-2-yn-1-yl)-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide; 6-FAM alkyne; 6-carboxyfluorescein, propargylamide; 3',6'-dihydroxy-1-oxo-N-prop-2-ynylspiro[2-benzofuran-3,9'-xanthene]-5-carboxamide
Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	3',6'-dihydroxy-1-oxo-N-prop-2-ynylspiro[2-benzofuran-3,9'-xanthene]-5-carboxamide
Canonical SMILES	C#CCNC(=O)C1=CC2=C(C=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
InChI	InChI=1S/C24H15NO6/c1-2-9-25-22(28)13-3-6-16-19(10-13)24(31-23(16)29)17-7-4-14(26)11-20(17)30-21-12-15(27)5-8-18(21)24/h1,3-8,10-12,26-27H,9H2,(H,25,28)
InChI Key	OCTDWUOGUCSHAK-UHFFFAOYSA-N
Solubility	good in aqueous buffers (pH > 8), alcohols, DMSO, DMF
Appearance	yellow solid

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.

Computed Properties
XLogP3	2.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	2
Exact Mass	413.08993720 g/mol
Monoisotopic Mass	413.08993720 g/mol
Topological Polar Surface Area	105Å²
Heavy Atom Count	31
Formal Charge	0
Complexity	762
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