Sulfo-CY5-NHS ester potassium

What We Offer

Sulfo-CY5-NHS ester potassium

Sulfo-CY5-NHS ester potassium | CAS 2230212-27-6

Catalog Number F03-0032
Category sulfo-Cyanine5
Molecular Formula C36H40KN3O10S2
Molecular Weight 777.95
Catalog Number Size Price Quantity
F03-0032 100 mg $799

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

Product Introduction

Cy5 dyes are one type of the most common red fluorophores. Its max. absorbance/emission max is 646/665nm. They are widely used for labeling peptides, proteins and oligos etc.
Cy5 NHS ester dyes are recommended for labeling amine containing biomolecules under pH 7.4 -9.0.

  • Chemical Information

  • Product Specification

Synonyms MeCY5-NHS ester (potassium)
Purity 95%
IUPAC Name potassium;(2E)-1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-3,3-dimethyl-2-[(2E,4E)-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+](=C1/C=C/C=C/C=C/3\C(C4=C(N3CCCCCC(=O)ON5C(=O)CCC5=O)C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C.[K+]
InChI InChI=1S/C36H41N3O10S2.K/c1-35(2)26-22-24(50(43,44)45)15-17-28(26)37(5)30(35)12-8-6-9-13-31-36(3,4)27-23-25(51(46,47)48)16-18-29(27)38(31)21-11-7-10-14-34(42)49-39-32(40)19-20-33(39)41;/h6,8-9,12-13,15-18,22-23H,7,10-11,14,19-21H2,1-5H3,(H-,43,44,45,46,47,48);/q;+1/p-1
InChIKey UIFMOLZTZWPVTD-UHFFFAOYSA-M
Solubility Water, DMSO, DMF, DCM
Fluorescence Quantum Yield 0.28
Excitation 646
Emission 662
Storage -20 °C

Recommended Services

Recommended Articles

Recommended Products

Online Inquiry

Verification code
cartIcon
Inquiry Basket