Cyanine5 hydrazide

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Cyanine5 hydrazide

Cyanine5 hydrazide | 1427705-31-4

Catalog Number R05-0008
Category Hydrazides
Molecular Formula C32H42Cl2N4O
Molecular Weight 569.61
Catalog Number Size Price Quantity
R05-0008 -- $--

Product Introduction

Cyanine5 hydrazide is a reactive dye for the labeling of aldehydes and ketones, an analog of Cy5® hydrazide. This dye reacts smoothly and nearly quantitatively with various carbonyl groups encountered in biomolecules. Examples are proteins subjected to oxidative stress, glycosylated proteins pre-activated by periodate oxidation (including antobodies), and oligonucleotides with aldehyde moieties.

Chemical Information

Synonyms [6-[3,3-dimethyl-2-[5-(1,3,3-trimethylindol-1-ium-2-yl)penta-2,4-dienylidene]indol-1-yl]hexanoylamino]azanium;dichloride
Purity NMR 1H, HPLC-MS (95%)
IUPAC Name [6-[3,3-dimethyl-2-[5-(1,3,3-trimethylindol-1-ium-2-yl)penta-2,4-dienylidene]indol-1-yl]hexanoylamino]azanium;dichloride
Canonical SMILES CC1(C2=CC=CC=C2[N+](=C1C=CC=CC=C3C(C4=CC=CC=C4N3CCCCCC(=O)N[NH3+])(C)C)C)C.[Cl-].[Cl-]
InChI InChI=1S/C32H40N4O.2ClH/c1-31(2)24-16-11-13-18-26(24)35(5)28(31)20-8-6-9-21-29-32(3,4)25-17-12-14-19-27(25)36(29)23-15-7-10-22-30(37)34-33;;/h6,8-9,11-14,16-21H,7,10,15,22-23,33H2,1-5H3;2*1H
InChI Key RGKQQFSVYKQZDO-UHFFFAOYSA-N
Solubility moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Appearance dark blue powder
  • Product Specification
ε, L⋅mol-1⋅cm-1 250000
Fluorescence Quantum Yield 0.2
Excitation 646
Emission 662
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

Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 9
Exact Mass 568.2735674 g/mol
Monoisotopic Mass 568.2735674 g/mol
Topological Polar Surface Area 63Ų
Heavy Atom Count 39
Formal Charge 0
Complexity 940
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 3
Compound Is Canonicalized Yes
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