Chemical identity

(Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate

CAS 2380229-45-6 · C33H35N5O5

01Identity

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

Lazychem IDLC-31234
PubChem CID137095372
Name(Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate
CAS RN2380229-45-6
Molecular formulaC33H35N5O5
Molecular weight581.66 g/mol
IUPAC name(Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate
InChIKeyCFLKIPWPSHALCH-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 137095372
Two-dimensional chemical structure of (Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate, CAS 2380229-45-6
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count5
Secondary amines0
Tertiary amines2
N-methyl amine sites1
SMILESCC(=O)N1C2=C(C=CC(=C2)C(=O)OC)C(=C1O)C(=NC3=CC=C(C=C3)N(C)C(=O)CN4CCN(CC4)C)C5=CC=CC=C5
InChINot listed
Formula from structureC33H35N5O5
Molecular weight from structure581.66 g/mol

03Possible N-nitroso structures

Shown for structural screening only. These candidates are not confirmed impurities, formation predictions or analytical findings.

Matched amine site1 candidate
Chemical structure of (Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate with the matched amine site highlighted in amber
Amber identifies the screened atom and adjacent bonds.
Possible structure candidateUnverified identity
First calculated possible N-nitroso structure derived from (Z)-Methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate, with the new N-nitroso group highlighted in amber
The new N-N=O atoms and bonds are highlighted. No CAS number or compound name is assigned by this calculation.
Candidate 1Possible N-nitroso structural candidate
Calculated formula
C32H32N6O6
Candidate SMILES
COC(=O)c1ccc2c(C(=Nc3ccc(N(C)C(=O)CN4CCN(N=O)CC4)cc3)c3ccccc3)c(O)n(C(C)=O)c2c1

Interpretation: A structural alert alone does not establish that a nitrosamine forms. Evaluate nitrite sources, amine reagents, pH, temperature, process sequence, purge and analytical evidence.

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 2380229-45-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2380229-45-6 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

Nintedanib

View API and impurity family

Other names

  • 2-Oxoindoline-6-carboxylate, (Z)-methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)
  • methyl (Z)-1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1 yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6 carboxylate
  • Methyl (3Z)-1-acetyl-3-[({4-[N-methyl-2-(4-methylpiperazin-1 yl)acetamido]phenyl}amino)(phenyl)methylidene]-2-oxo-2,3-dihydro-1H indole-6-carboxylate
  • methyl-1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)phenyl)methylene)-2-oxoindoline-6-carboxylate
  • 2130844-77-6
  • RefChem:818441
  • 857-311-7
  • Nintedanib N-Acetyl Impurity
  • 2380229-45-6
  • 1H-Indole-6-carboxylic acid, 1-acetyl-2,3-dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-, methyl ester
  • (E)-methyl 1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate
  • Intedanib Impurity E

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