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AF430 carboxylic acid
| Catalog Number | R01-0049 |
| Category | Alexa Fluor |
| Molecular Formula | C22H23NF3KO7S |
| Molecular Weight | 541.58 |
| Catalog Number | Size | Price | Quantity |
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Product Introduction
AF430's excitation maximum is at 430 nm, emission maximum is at 542 nm, and Stokes shift is 112 nm. AF430 exhibits high photostability and pH-insensitive fluorescence. The dye can be excited by 405 nm violet laser or 445 nm laser.,AF430 carboxylic acid is a non-reactive form of AF430 dye that can be used for the analysis of labeled samples — as a reference standard in procedures where AF430 dye conjugates are involved.
Chemical Information |
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|---|---|
| Synonyms | BP Fluor 430 carboxylic acid |
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | potassium;[9-(5-carboxypentyl)-8,8-dimethyl-2-oxo-4-(trifluoromethyl)pyrano[3,2-g]quinolin-6-yl]methanesulfonate |
| Canonical SMILES | CC1(C=C(C2=C(N1CCCCCC(=O)O)C=C3C(=C2)C(=CC(=O)O3)C(F)(F)F)CS(=O)(=O)[O-])C.[K+] |
| InChI | InChI=1S/C22H24F3NO7S.K/c1-21(2)11-13(12-34(30,31)32)14-8-15-16(22(23,24)25)9-20(29)33-18(15)10-17(14)26(21)7-5-3-4-6-19(27)28;/h8-11H,3-7,12H2,1-2H3,(H,27,28)(H,30,31,32);/q;+1/p-1 |
| InChI Key | GAAOGUCNTLSZIT-UHFFFAOYSA-M |
| Solubility | Good in DMF, DMSO, water |
| Appearance | Yellow solid |
- Product Specification
| CF260 | 0.06 |
| CF280 | 0.06 |
| Fluorescence Quantum Yield | 0.23 |
| Excitation | 430 |
| Emission | 542 |
| Storage | 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 | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 8 |
| Exact Mass | 541.07843922 g/mol |
| Monoisotopic Mass | 541.07843922 g/mol |
| Topological Polar Surface Area | 132Ų |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 988 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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