Chemical identity

Eltrombopag Pyrazole Impurity

CAS 277299-70-4 · C12H14N2O

01Identity

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

Lazychem IDLC-13914
PubChem CID11735829
NameEltrombopag Pyrazole Impurity
CAS RN277299-70-4
Molecular formulaC12H14N2O
Molecular weight202.25 g/mol
IUPAC name2-(3,4-Dimethylphenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one
InChIKeyHBWBJCSXUJIDGN-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Eltrombopag Pyrazole Impurity, CAS 277299-70-4
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 stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESO=C1N(C2=CC=C(C)C(C)=C2)NC(C)=C1
InChINot listed
Formula from structureC12H14N2O
Molecular weight from structure202.25 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 277299-70-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 277299-70-4 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

Eltrombopag

View API and impurity family

Other names

  • 1-(3,4-Dimethylphenyl)-3-methyl-3-pyrazolin-5-one
  • 2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3-one

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