Chemical identity

Bisoprolol EP Impurity T

CAS 1173203-26-3 · C14H17NO4

01Identity

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

Lazychem IDLC-08388
PubChem CID46218912
NameBisoprolol EP Impurity T
CAS RN1173203-26-3
Molecular formulaC14H17NO4
Molecular weight263.29 g/mol
IUPAC name4-((3-isopropyl-2-oxooxazolidin-5-yl)methoxy)benzaldehyde
InChIKeyBNPFYOSKJDWANL-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 46218912
Two-dimensional chemical structure of Bisoprolol EP Impurity T, CAS 1173203-26-3
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres1
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(C)N1CC(OC1=O)COC2=CC=C(C=C2)C=O
InChINot listed
Formula from structureC14H17NO4
Molecular weight from structure263.29 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 1173203-26-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1173203-26-3 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

Bisoprolol

View API and impurity family

Other names

  • 4-((3-(1-Methylethyl)-2-oxo-5-oxazolidinyl)methoxy)benzaldehyde
  • 1173203-26-3
  • RefChem:286355
  • Bisoprolol EP Impurity T
  • 4-((3-Isopropyl-2-oxooxazolidin-5-yl)methoxy)benzaldehyde
  • 4-[(2-oxo-3-propan-2-yl-1,3-oxazolidin-5-yl)methoxy]benzaldehyde
  • 4-[(3-Isopropyl-2-oxo-1,3-oxazolidin-5-yl)methoxy]benzaldehyde (Bisoprolol Oxazolidinone-benzaldehyde)
  • 4-[(3-Isopropyl-2-oxo-1,3-oxazolidin-5-yl)methoxy]benzaldehyde
  • Bisoprolol Fumarate Imp. T (EP)
  • Bisoprolol Oxazolidinone-benzaldehyde
  • Bisoprolol Imp. T (EP)
  • Bisoprolol Fumarate Impurity T

Related records from the same parent family

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