Chemical identity

N-((3-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide (Palbociclib Impurity)

CAS 1709956-89-7 · C19H18N2O4S

01Identity

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

Lazychem IDLC-24713
PubChem CID141392882
NameN-((3-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide (Palbociclib Impurity)
CAS RN1709956-89-7
Molecular formulaC19H18N2O4S
Molecular weight370.42 g/mol
IUPAC nameN-((3-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide
InChIKeyLBJQZHNREKXOHS-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of N-((3-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide (Palbociclib Impurity), CAS 1709956-89-7
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 stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCC(=O)NS(=O)(=O)C1=CC=CC(=C1)C2=C(ON=C2C3=CC=CC=C3)C
InChINot listed
Formula from structureC19H18N2O4S
Molecular weight from structure370.42 g/mol

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 / RCSNO EXACT MATCH FOUNDCAS 1709956-89-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1709956-89-7 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.

04Names and relationships

Associated parent compound

Parecoxib

View API and impurity family

Other names

  • Parecoxib Impurity 40
  • N-((3-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide (Palbociclib Impurity)
  • 1709956-89-7
  • N-[[3-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]propanamide
  • n-((3-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide
  • Parecoxib Sodium Impurity 14
  • Parecoxib Impurity 14
  • Parecoxib Sodium Impurity 22
  • orb3181477
  • SCHEMBL21602363
  • SCHEMBL31213508
  • CS-0255348

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