N-(m-PEG4)-N'-hydroxypropyl-Cy5

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N-(m-PEG4)-N'-hydroxypropyl-Cy5

N-(m-PEG4)-N'-hydroxypropyl-Cy5 | 2107273-20-9

Catalog Number A17-0137
Category Cyanine5
Molecular Formula C37H51ClN2O5
Molecular Weight 639.3
Catalog Number Size Price Quantity
A17-0137 -- $--

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Product Introduction

N-(m-PEG4)-N'-hydroxypropyl-Cy5 is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing hydroxyl group, which enables further derivatized or replaced with other reactive functional groups. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.

  • Chemical Information
  • Product Specification
Synonyms 2-[(1E,3E)-5-[(2E)-3,3-dimethyl-1-(2,5,8,11-tetraoxatridecan-13-yl)-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl]-1-(3-hydroxypropyl)-3,3-dimethyl-3H-indol-1-ium chloride
Purity 97%
IUPAC Name 3-[2-[(1E,3E,5E)-5-[1-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]-3,3-dimethylindol-2-ylidene]penta-1,3-dienyl]-3,3-dimethylindol-1-ium-1-yl]propan-1-ol;chloride
Canonical SMILES CC1(C2=CC=CC=C2[N+](=C1C=CC=CC=C3C(C4=CC=CC=C4N3CCOCCOCCOCCOC)(C)C)CCCO)C.[Cl-]
InChI InChI=1S/C37H51N2O5.ClH/c1-36(2)30-14-9-11-16-32(30)38(20-13-22-40)34(36)18-7-6-8-19-35-37(3,4)31-15-10-12-17-33(31)39(35)21-23-42-26-27-44-29-28-43-25-24-41-5;/h6-12,14-19,40H,13,20-29H2,1-5H3;1H/q+1;/p-1
InChI Key FKGCBDKCXSNHNK-UHFFFAOYSA-M
Solubility Water, DMSO, DMF, DCM
Excitation 649
Emission 667
Storage -20 °C

Computed Properties

Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 18
Exact Mass 638.3486504 g/mol
Monoisotopic Mass 638.3486504 g/mol
Topological Polar Surface Area 63.4Ų
Heavy Atom Count 45
Formal Charge 0
Complexity 1000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 3
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 2
Compound Is Canonicalized Yes

Patents

Publication NumberTitlePriority Date
US-2017197916-A1 Functionalized pegylated cyanine compounds, pharmaceutical compositions, and methods of use thereof 2016-01-08
US-9862682-B2 Functionalized pegylated cyanine compounds, pharmaceutical compositions, and methods of use thereof 2016-01-08

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