Specifications
- Purity
- ≥97% (HPLC)
- Appearance
- Solid
- Identity
- 1H-NMR
Properties
- Solvents
- DMSO
- Melting Point
- 128 - 130°C
- Fluorescence
- λex 385 nm, λem 574 nm in 0.1 M Tris pH 9.0
Category: Fluorescent Detection, Fluorescent Detection
fluorescent reagent for use in circular dichroic exciton method for derivatisation of hydroxyl-groups under mild conditions. The absorption at 406 nm is futher in the red than for reagents like naphthoylimidazole. The reagent offers high sensitivity through a high molar extinction coefficient.
Synonyms | 7-Diethylaminocoumarin-3 carboxylic acid imidazolide |
---|---|
Purity | ≥97% (HPLC) |
Appearance | Solid |
CAS-Number | 261943-47-9 |
Molecular Formula | C17H17N3O3 |
Molecular Weight | 311.34 |
Identity | 1H-NMR |
Solvents | DMSO |
Melting Point | 128 – 130°C |
Fluorescence | λex 385 nm, λem 574 nm in 0.1 M Tris pH 9.0 |
Smiles | CCN(CC)C1=CC=C2C=C(C(=O)N3C=CN=C3)C(=O)OC2=C1 |
InChi Key | HFXKNJHVXQURHV-UHFFFAOYSA-N |
Shipping | AMBIENT |
Short Term Storage | +4°C |
Long Term Storage | -20°C |
Handling Advice | Protect from light and moisture. |
Use / Stability | Stable for at least 2 years after receipt when stored at -20°C. |
Transportation | Not dangerous goods |
References | (1) L.-C. Lo et al.: Organic Letters 2(5), 683 (2000) |
InChi | InChI=1S/C17H17N3O3/c1-3-19(4-2)13-6-5-12-9-14(17(22)23-15(12)10-13)16(21)20-8-7-18-11-20/h5-11H,3-4H2,1-2H3 |
Quantity | 100 mg, 1 g, Bulk |