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AF568 NHS ester
| Catalog Number | R01-0041 |
| Category | Alexa Fluor |
| Molecular Formula | C49H63N5O13S2 |
| Molecular Weight | 994.18 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| R01-0041 | -- | -- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
AF568 is a synthetic fluorophore. The excitation peak of AF568 lies at 572 nm and its emission peak is at 598 nm. It can be excited using a 561 nm laser. AF568 is spectrally similar to TF4 (Tide Fluor™ 4), and sulfo-Cyanine3.5 dyes.,As AF568 NHS Ester can be conjugated with proteins and peptides, it is recommended for stable signal generation in imaging, including Western Blotting, fluorescence microscopy, and flow cytometry.
Chemical Information
Product Specification
Computed Properties
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | 5-(2,5-dioxopyrrolidin-1-yl)oxycarbonyl-2-[7,7,19,19-tetramethyl-9,17-bis(sulfonatomethyl)-2-oxa-20-aza-6-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(14),3,5,8,10,12,15,17,21-nonaen-13-yl]benzoate;triethylazanium |
| Canonical SMILES | CC[NH+](CC)CC.CC[NH+](CC)CC.CC1(C=C(C2=CC3=C(C=C2N1)OC4=CC5=[NH+]C(C=C(C5=CC4=C3C6=C(C=C(C=C6)C(=O)ON7C(=O)CCC7=O)C(=O)[O-])CS(=O)(=O)[O-])(C)C)CS(=O)(=O)[O-])C |
| InChI | InChI=1S/C37H33N3O13S2.2C6H15N/c1-36(2)14-19(16-54(46,47)48)22-10-25-29(12-27(22)38-36)52-30-13-28-23(20(17-55(49,50)51)15-37(3,4)39-28)11-26(30)33(25)21-6-5-18(9-24(21)34(43)44)35(45)53-40-31(41)7-8-32(40)42;2*1-4-7(5-2)6-3/h5-6,9-15,38H,7-8,16-17H2,1-4H3,(H,43,44)(H,46,47,48)(H,49,50,51);2*4-6H2,1-3H3 |
| InChIKey | YRFFGLVXBMUQQI-UHFFFAOYSA-N |
| Solubility | Good in water, DMSO, DMF |
| Appearance | Dark colored solid |
| CF260 | 0.4 |
| CF280 | 0.32 |
| Fluorescence Quantum Yield | 0.912 |
| Mass Spec M+ Increment | 676.1 |
| Excitation | 572 |
| Emission | 598 |
| Storage | Storage: 12 months after receival at -20 °C in the Dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 12 |
| Exact Mass | 993.38637943 g/mol |
| Monoisotopic Mass | 993.38637943 g/mol |
| Topological Polar Surface Area | 279Ų |
| Heavy Atom Count | 69 |
| Formal Charge | 0 |
| Complexity | 2040 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |
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