Chemical identity

2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid

CAS 52549-19-6 · C15H11NO4

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-25761
PubChem CID12274186
Name2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid
CAS RN52549-19-6
Molecular formulaC15H11NO4
Molecular weight269.26 g/mol
IUPAC name2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid
InChIKeyNCPFXPZOGZWCJN-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid, CAS 52549-19-6
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres1
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(C1=CC2=C(C=C1)OC3=C(C2=O)C=CC=N3)C(=O)O
InChINot listed
Formula from structureC15H11NO4
Molecular weight from structure269.26 g/mol

03Stereochemistry

The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned
Unassigned centres1Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 52549-19-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 52549-19-6 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Pranoprofen

View API and impurity family

Other names

  • Pranoprofen Impurity 2
  • 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid
  • 52549-19-6
  • 2-(5-oxochromeno[2,3-b]pyridin-7-yl)propanoic acid
  • alpha-Methyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic Acid
  • orb3144862
  • SCHEMBL11861723
  • SCHEMBL30679578
  • NCPFXPZOGZWCJN-UHFFFAOYSA-N
  • TYD-04206
  • G76819
  • F574750

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources