Coumarin 337

4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carbonitrile

CAS: 55804-68-7

Molecular Formula	`C16H14N2O2`
Molecular Weight	266.29 g/mol
LogP	2.7
Topological Polar Surface Area	53.3 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	4
Rotatable Bonds	0
Exact Mass	266.10553
Heavy Atoms	20
Complexity	518.0

Chemical Identifiers

CAS Number	55804-68-7
SMILES	`C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C#N)CCCN3C1`
InChIKey	`LGDDFMCJIHJNMK-UHFFFAOYSA-N`

📖 Product Overview

Coumarin 337 (CAS: 55804-68-7) is a chemical compound with molecular formula C16H14N2O2 and molecular weight 266.29 g/mol. Its IUPAC systematic name is 4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carbonitrile. LogP 2.7 Topological Polar Surface Area 53.3 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 4 Rotatable Bonds 0 Exact Mass 266.10553 Heavy Atoms 20 Complexity 518.0 InChI Key: LGDDFMCJIHJNMK-UHFFFAOYSA-N. SMILES: C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C#N)CCCN3C1.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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