CAS 87349-92-6 Coumarin 510 - Materials / Alfa Chemistry

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Coumarin 510

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Catalog Number

ACM87349926-1

CAS Number

87349-92-6

Product Name

Coumarin 510

Structure

Category

Coumarin Dyes; Other Materials

Synonyms

2,3,6,7-Tetrahydro-10-(3-pyridyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one

Description

Alfa Chemistry offers high-purity Coumarin 510 products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.

IUPAC Name

5-pyridin-3-yl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one

Molecular Weight

318.38

Molecular Formula

C20H18N2O2

Canonical SMILES

C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C5=CN=CC=C5)CCCN3C1

InChI

InChI=1S/C20H18N2O2/c23-20-17(14-4-1-7-21-12-14)11-15-10-13-5-2-8-22-9-3-6-16(18(13)22)19(15)24-20/h1,4,7,10-12H,2-3,5-6,8-9H2

InChI Key

OEEAIIVRKIVRNX-UHFFFAOYSA-N

Boiling Point

596.9 ± 50.0 °C

Melting Point

163.0 to 167.0 °C

Purity

>98.0%(HPLC)(N)

Density

1.35 ± 0.1 g/ml

Appearance

Light yellow to Amber to Dark green powder to crystal

Application

Such coumarin dyes are useful for laser dyes emitting blue-green light.

Storage

-20 °C in the dark

Complexity

546

Covalently-Bonded Unit Count

Exact Mass

318.136828g/mol

Features And Benefits

Coumarins are aromatic lactone compounds, many of which are found in natural plants. Coumarin compounds having an electron donating group at the 7-position show strong light absorption and emission, whereas unsubstituted coumarin compounds hardly emit light. This is because intramolecular charge transfer occurs when both electron-donating and electron-withdrawing groups are present in the coumarin molecule. The introduction of groups at the 3- or 4-position largely controls the wavelength of light absorption and emission. Furthermore, the introduction of electron-withdrawing groups at these positions can enhance the luminescence intensity.

Formal Charge

Heavy Atom Count

MDL Number

MFCD00467042

Monoisotopic Mass

318.136828g/mol

Packaging

200MG-Glass Bottle with Plastic Insert

Rotatable Bond Count

Storage Conditions

Store at room temperature and dry

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