Chemical identity

Bendamustine Related compound D / Bendamustine related compound-05

CAS 1797881-48-1 · C14H19Cl2N3O2

01Identity

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

Lazychem IDLC-07839
PubChem CID131849955
NameBendamustine Related compound D / Bendamustine related compound-05
CAS RN1797881-48-1
Molecular formulaC14H19Cl2N3O2
Molecular weight332.23 g/mol
IUPAC name(4-{5-[(2-Chloroethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoic acid hydrochloride)
InChIKeyOPSTYBKPQZPYBQ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 131849955
Two-dimensional chemical structure of Bendamustine Related compound D / Bendamustine related compound-05, CAS 1797881-48-1
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, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines1
Tertiary amines0
N-methyl amine sites0
SMILESCN1C2=C(C=C(C=C2)NCCCl)N=C1CCCC(=O)O.Cl
InChINot listed
Formula from structureC14H19Cl2N3O2
Molecular weight from structure332.23 g/mol

03Possible N-nitroso structures

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

Matched amine site2 candidates
Chemical structure of Bendamustine Related compound D / Bendamustine related compound-05 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 Bendamustine Related compound D / Bendamustine related compound-05, 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
C14H18Cl2N4O3
Candidate SMILES
Cl.Cn1c(CCCC(=O)O)nc2cc(N(CCCl)N=O)ccc21
Candidate 2Possible N-nitroso structural candidate
Calculated formula
C13H16Cl2N4O3
Candidate SMILES
Cl.O=Nn1c(CCCC(=O)O)nc2cc(NCCCl)ccc21

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 1797881-48-1 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1797881-48-1 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

Bendamustine

View API and impurity family

Other names

  • Bendamustine related compound D
  • Bendamustine related compound 05
  • 4-{5-[(2-Chloroethyl)amino]-1-methyl-1H-1,3-benzodiazol-2-yl}butanoic acid hydrochloride
  • 1797881-48-1
  • RefChem:514579
  • 112-269-2
  • Deschloroethyl Bendamustine Hydrochloride
  • 4-(5-((2-Chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acid hydrochloride
  • 1H-Benzimidazole-2-butanoic acid, 5-[(2-chloroethyl)amino]-1-methyl-, hydrochloride (1:1)
  • Bendamustine Related Compound D (USP) as HCl
  • 4-[5-[(2-Chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl]butanoic acid hydrochloride
  • Bendamustine Impurity 8

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