Sulfo-Cyanine5 azide

Product Introduction

Water-soluble Cyanine5 dye azide for Click chemistry. Bright and photostable dye with red fluorescence. The reagent has high water solubility. Due to high solubility and hydrophilicity, the dye can be used for labeling biomolecules in native, purely aqueous conditions. This reagent, as opposed to competing products, is supplied as an alkaline metal salt and not triethylammonium salt. Therefore, it is a powder which is easy to handle and dispense.Sulfo-Cyanine5 is an analog of Cy5®, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such as imagers, plate readers, and microscopes.

Chemical Information
Synonyms	diSulfo-Cy3 azide
Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	potassium;1-[6-(3-azidopropylamino)-6-oxohexyl]-3,3-dimethyl-2-[5-(1,3,3-trimethyl-5-sulfonatoindol-1-ium-2-yl)penta-2,4-dienylidene]indole-5-sulfonate
Canonical SMILES	CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=CC=C3C(C4=C(N3CCCCCC(=O)NCCCN=[N+]=[N-])C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C.[K+]
InChI	InChI=1S/C35H44N6O7S2.K/c1-34(2)27-23-25(49(43,44)45)16-18-29(27)40(5)31(34)13-8-6-9-14-32-35(3,4)28-24-26(50(46,47)48)17-19-30(28)41(32)22-11-7-10-15-33(42)37-20-12-21-38-39-36;/h6,8-9,13-14,16-19,23-24H,7,10-12,15,20-22H2,1-5H3,(H2-,37,42,43,44,45,46,47,48);/q;+1/p-1
InChI Key	OUOBEWSMOOZRDW-UHFFFAOYSA-M
Solubility	very high in water
Appearance	dark blue crystals

Computed Properties
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	14
Exact Mass	762.22717156 g/mol
Monoisotopic Mass	762.22717156 g/mol
Topological Polar Surface Area	181Ų
Heavy Atom Count	51
Formal Charge	0
Complexity	1630
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	3
Covalently-Bonded Unit Count	2
Compound Is Canonicalized	Yes