Chemical identity

5-Carboxyphthalide

CAS 4792-29-4 · C9H6O4

01Identity

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

Lazychem IDLC-03434
PubChem CID78517
Name5-Carboxyphthalide
CAS RN4792-29-4
Molecular formulaC9H6O4
Molecular weight178.14 g/mol
IUPAC name1,3-Dihydro-1-oxo-5-isobenzofurancarboxylic Acid
InChIKeyQTWUWCFGWYYRRL-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 78517
2D structure: 5-Carboxyphthalide, CAS 4792-29-4
Structure of 5-Carboxyphthalide (CAS 4792-29-4). LazyChem record. Source identity: PubChem CID 78517. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC9H6O4
InChIKeyQTWUWCFGWYYRRL-UHFFFAOYSA-N
Ring count2
Defined stereocentres0
Unassigned stereocentres0
SMILESC1C2=C(C=CC(=C2)C(=O)O)C(=O)O1
InChIInChI=1S/C9H6O4/c10-8(11)5-1-2-7-6(3-5)4-13-9(7)12/h1-3H,4H2,(H,10,11)

03India 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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 4792-29-4 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 4792-29-4 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

04Names and relationships

Associated parent compound

ESCITALOPRAM

View API and impurity family

Other names

  • 1-oxo-1,3-dihydro-2-benzofuran-5-carboxylic acid
  • Phthalide-5-carboxylic acid
  • 1-oxo-3H-2-benzofuran-5-carboxylic acid
  • 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1-oxo-

05Documented 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.

06Sources