Specifications
- Purity
- ≥99% (HPLC)
- Appearance
- Green crystalline solid
- Identity
- 1H-NMR
Properties
- Solvents
- methanol
- UV / Vis
- λmax 746±1 nm
Categories:
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Cyanine dye. Spectral Data: λex=747nm, λem=774nm. Cyanine dyes were first synthesized over a century ago, used to sensitize photographic plates and comprise a diverse family of fluorophores. With their narrow absorption and fluorescence spectral profiles, together with high oscillator strengths for the lowest-energy absorption transition, these dyes are ideal candidates for fluorescence standards for the far-red region.
| Synonyms | 1,1'-Dibutyl-3,3,3',3'-tetramethylindotricarbocyanine Hexafluorophosphate, CY746 |
|---|---|
| Purity | ≥99% (HPLC) |
| Appearance | Green crystalline solid |
| CAS-Number | 134339-08-5 |
| Molecular Formula | C35H45F6N2P |
| Molecular Weight | 638.72 |
| Identity | 1H-NMR |
| Solvents | methanol |
| UV / Vis | λmax 746±1 nm |
| Smiles | CCCC[N+]1=C(/C=C/C=C/C=C/C=C2N(CCCC)C(C=CC=C3)=C3C/2(C)C)C(C)(C)C4=CC=CC=C41.F[P-](F)(F)(F)(F)F |
| InChi Key | GUFQKTNQEKEMJE-UHFFFAOYSA-N |
| Shipping | AMBIENT |
| Short Term Storage | RT |
| Long Term Storage | RT |
| Handling Advice | Protect from light and moisture. |
| Use / Stability | Stable for at least 2 years after receipt when stored at RT. |
| Precautionary statements | P261, P262 |
| Transportation | Not dangerous goods |
| References | (1) J.K.G. Karlsson, et al., Photochem. Photobiol. Sci. 17, 99 (2018) |
| InChi | InChI=1S/C35H45N2.F6P/c1-7-9-26-36-30-22-18-16-20-28(30)34(3,4)32(36)24-14-12-11-13-15-25-33-35(5,6)29-21-17-19-23-31(29)37(33)27-10-8-2, 1-7(2,3,4,5)6/h11-25H,7-10,26-27H2,1-6H3, /q+1, -1 |
| Quantity | 1 g, 5 g, Bulk |

5-Hydroxyferulic acid