Ethyl 3-oxo-3H-naphtho[2,1-b]pyran-2-carboxylate

CAS Registry Number®

734-88-3

CAS Name

Ethyl 3-oxo-3H-naphtho[2,1-b]pyran-2-carboxylate

Molecular Formula

C16H12O4

Molecular Mass

268.26

Cite this Page

Ethyl 3-oxo-3H-naphtho[2,1-b]pyran-2-carboxylate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=734-88-3 (retrieved 2024-11-25) (CAS RN: 734-88-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H12O4/c1-2-19-15(17)13-9-12-11-6-4-3-5-10(11)7-8-14(12)20-16(13)18/h3-9H,2H2,1H3

InChIKey

InChIKey=FYOZSKRVTISLHE-UHFFFAOYSA-N

SMILES

C(OCC)(=O)C1=CC2=C3C(=CC=C2OC1=O)C=CC=C3

Canonical SMILES

O=C1OC2=CC=C3C=CC=CC3=C2C=C1C(=O)OCC

Other Names for this Substance

  • 3H-Naphtho[2,1-b]pyran-2-carboxylic acid, 3-oxo-, ethyl ester
  • Malonic acid, [(2-hydroxy-1-naphthyl)methylene]-, δ-lactone, ethyl ester
  • Ethyl 3-oxo-3H-naphtho[2,1-b]pyran-2-carboxylate
  • 5,6-Benzocoumarin-3-carboxylic acid ethyl ester
  • 5,6-Benzo-3-carbethoxycoumarin

Deleted or Replaced CAS Registry Numbers

134192-26-0

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