Coumarin 343
| Code | Size | Price |
|---|
| CDX-C0073-M500 | 500 mg | £145.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Shipping:
AMBIENT
Storage:
Short Term Storage: +20?C. Long Term Storage: +4?C
Documents
Further Information
Alternate Names/Synonyms:
C343; Coumarin 519; 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic Acid
Appearance:
Yellow to orange powder.
CAS:
55804-65-4
EClass:
32160000
Form (Short):
solid
Handling Advice:
Protect from light and moisture.
InChi:
InChI=1S/C16H15NO4/c18-15(19)12-8-10-7-9-3-1-5-17-6-2-4-11(13(9)17)14(10)21-16(12)20/h7-8H,1-6H2,(H,18,19)
InChiKey:
KCDCNGXPPGQERR-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 55804-65-4. Formula: C16H15NO4. Molecular Weight: 285.29. Coumarin 343, also known as coumarin 519, is a laser dye that exists in neutral or anionic form, depending on the pH of the medium. This compund is not cell-permeable. Coumarin 343 has been used in many different applications that include solution dynamic probes, laser dyes and organic sensitizers in dye-sensitized solar cells. It is a good organic-dye photosensitizer for injecting electrons efficiently into the conduction band of semiconductors, such as TiO2, ZrO2, and ZnO. Coumarin 343 has been used in MALDI and FRET applications. Spectral data: lambdamax 443nm (EtOH), lambdaex 490nm, lambdalaser 512-520nm (range).
MDL:
MFCD00051335
Molecular Formula:
C16H15NO4
Molecular Weight:
285.29
Package Type:
Vial
Product Description:
Coumarin 343, also known as coumarin 519, is a laser dye that exists in neutral or anionic form, depending on the pH of the medium. This compund is not cell-permeable. Coumarin 343 has been used in many different applications that include solution dynamic probes, laser dyes and organic sensitizers in dye-sensitized solar cells. It is a good organic-dye photosensitizer for injecting electrons efficiently into the conduction band of semiconductors, such as TiO2, ZrO2, and ZnO. Coumarin 343 has been used in MALDI and FRET applications. Spectral data: lambdamax 443nm (EtOH), lambdaex 490nm, lambdalaser 512-520nm (range).
Purity:
>98% (HPLC)
SMILES:
O=C1OC2=C3C4=C(CCCN4CCC3)C=C2C=C1C(O)=O
Solubility Chemicals:
Soluble in DMSO or ethanol. Slightly soluble in water.
Transportation:
Non-hazardous
UNSPSC Category:
Fluorescent Reagents
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at +4°C.
References
(1) K.H. Drexhage, et al.; Optics Commun. 15, 399 (1975) | (2) T. Honda, et al.; Acta Cryt. C52, 679 (1996) | (3) R.J. Cave & E.W. Castner; J. Phys. Chem. A 106, 12117 (2002) | (4) K. Hara, et al.; J. Phys. Chem. B 107, 597 (2003) | (5) M. Arduini, et al.; Chem. Commun. 2003, 1606 (2003) | (6) I. Kondov, et al.; J. Phys. Chem. A 110, 1364 (2006) | (7) X. Zhang, et al.; J. Photochem. Photobiol. A: Chem. 194, 167 (2008) | (8) S.W. Hong & W.H. Jo; Polymer 49, 4180 (2008) | (9) X.K. Hu, et al.; Int. J. Mass Spectr. 278, 69 (2008) | (10) D. Stockwell, et al.; J. Phys. Chem. C 114, 6560 (2010) | (11) V.A. Lapina, et al.; J. Phys. Org. Chem. 30, e3731 (2017) | (12) M. Taniguchi & J.S. Lindsey; Photochem. Photobiol. 94, 290 (2018)