Cyanine7.5 hydrazide

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Cyanine7.5 hydrazide

Cyanine7.5 hydrazide

Catalog Number R05-0011
Category Cyanine7.5
Molecular Formula C45H52Cl2N4O
Molecular Weight 735.82
Catalog Number Size Price Quantity
R05-0011 -- $--

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Product Introduction

A carbonyl-reactive hydrazide derivative of Cyanine7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging. This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.

  • Chemical Information
  • Product Specification
Purity NMR 1H, HPLC-MS (95%)
IUPAC Name [6-[1,1-dimethyl-2-[2-[3-[2-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indol-3-yl]hexanoylamino]azanium;dichloride
Canonical SMILES CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)N[NH3+])C=CC7=CC=CC=C76)(C)C)CCC4)C.[Cl-].[Cl-]
InChI InChI=1S/C45H50N4O.2ClH/c1-44(2)39(48(5)37-25-23-33-16-8-10-18-35(33)42(37)44)27-21-31-14-13-15-32(30-31)22-28-40-45(3,4)43-36-19-11-9-17-34(36)24-26-38(43)49(40)29-12-6-7-20-41(50)47-46;;/h8-11,16-19,21-28,30H,6-7,12-15,20,29,46H2,1-5H3;2*1H
InChI Key ZOOGOIXNYBHUPU-UHFFFAOYSA-N
Solubility moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Appearance green powder
ε, L⋅mol-1⋅cm-1 223000
Excitation 788
Emission 808
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 734.3518177 g/mol
Monoisotopic Mass 734.3518177 g/mol
Topological Polar Surface Area 63Ų
Heavy Atom Count 52
Formal Charge 0
Complexity 1410
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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