Specifications
- Purity
- ≥98% (HPLC)
- Appearance
- Yellow to orange solid
- Identity
- 1H-NMR
Properties
- Solvents
- Soluble in ethanol or DMSO.
- Melting Point
- 140-144 °C (lit.)
- UV / Vis
- λ ≤ 438 nm (EtOH) (lit.)
Category: Fluorescent Detection, Fluorescent Detection
Coumarin 314 is a rigidized aminocoumarin derivative used as a laser dye with an absorption maximum of 436nm. It can be used as starting material for the synthesis of fluorescent probes. Spectral data: λmax 436nm in ethanol, ε (extinction coefficient) ≥39000 at 389-401 nm in ethanol, λlaser 504nm.
Synonyms | C314, Coumarin 504, NSC 338967, 2,3,5,6-1H,4H-Tetrahydro-9-carbethoxyquinolizino-[9,9a,1-gh]coumarin |
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Purity | ≥98% (HPLC) |
Appearance | Yellow to orange solid |
CAS-Number | 55804-66-5 |
Molecular Formula | C18H19NO4 |
Molecular Weight | 313.35 |
Identity | 1H-NMR |
Solvents | Soluble in ethanol or DMSO. |
Melting Point | 140-144 °C (lit.) |
UV / Vis | λ ≤ 438 nm (EtOH) (lit.) |
Smiles | O=C1OC2=C3C4=C(CCCN4CCC3)C=C2C=C1C(OCC)=O |
InChi Key | VMJKUPWQKZFFCX-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. |
Transportation | Not dangerous goods |
References | (1) G.A.Reynolds & K.H.Drexhage; Optics Commun. 13, 222 (1975), (2) K.H.Drexhage; J. Res. Nati. Bureau Standards Sec. 1 – Phys. Chem. 80A, 421 (1976), (3) A.N. Fletcher; Appl. Phys. 14, 295 (1977), (4) A.J. Cox & B.K. Matise; Chem. Phys. Lett. 76, 125 (1980), (5) A.N. Fletcher; Optics Commun. 48, 352 (1984), (6) S. Speiser & N. Shakkour; Appl. Phys. B 38, 191 (1985), (7) M.S.A. Abdel-Mottaleb; J. Photochem. Photobiol. A Chem. 50, 259 (1989), (8) D.A. Pantano & D. Laria; J. Phys. Chem. B 107, 2971 (2003), (9) A. Aspee, et al.; J. Phys. Chem. A 116, 199 (2012) |
InChi | (1) F. Caturla et al.: Tetrahedron 60(8), 1903 (2004), (2) I.K. Rhee et al.: Verpoorte, Phytochemical Analysis 14(3), 145 (2003), (3) C.D. Voorhorst: Biochemical Pharmacology 20(6), 1321 (1971) |
Quantity | 500 mg, 1 g, Bulk |