Chemical identity

Nizatidine EP Impurity G

CAS 1193434-63-7 · C20H33N7O2S4

01Identity

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

Lazychem IDLC-23624
PubChem CID19370615
NameNizatidine EP Impurity G
CAS RN1193434-63-7
Molecular formulaC20H33N7O2S4
Molecular weight531.78
IUPAC nameN,N′-bis[2-[[[2-[(Dimethylamino) methyl]thiazol-4-yl] methyl]sulphanyl] ethyl]-2-nitroethene-1,1-diamine
InChIKeyFLMTYSSUPPMJNR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 19370615
Two-dimensional chemical structure of Nizatidine EP Impurity G, CAS 1193434-63-7
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 a nitro substructure. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines2
Tertiary amines2
N-methyl amine sites4
SMILESCN(C)CC1=NC(=CS1)CSCCNC(=C[N+](=O)[O-])NCCSCC2=CSC(=N2)CN(C)C
InChINot listed
Formula from structureC20H33N7O2S4
Molecular weight from structure531.78

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 Nizatidine EP Impurity G 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 Nizatidine EP Impurity G, 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
C20H32N8O3S4
Candidate SMILES
CN(C)Cc1nc(CSCCNC(=C[N+](=O)[O-])N(CCSCc2csc(CN(C)C)n2)N=O)cs1
Candidate 2Possible N-nitroso structural candidate
Calculated formula
C19H30N8O3S4
Candidate SMILES
CN(C)Cc1nc(CSCCNC(=C[N+](=O)[O-])NCCSCc2csc(CN(C)N=O)n2)cs1

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 1193434-63-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1193434-63-7 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.

05Names and relationships

Associated parent compound

Nizatidine

View API and impurity family

Other names

  • N'-[2-[[[2-[(Dimethylamino)methyl]-4-thiazolyl]methyl]thio]ethyl] Nizatidine
  • 1,1-Ethenediamine, N,N'-bis(2-(((2-((dimethylamino)methyl)-4-thiazolyl)methyl)thio)ethyl)-2-nitro-
  • 1-N,1-N'-bis[2-[[2-[(dimethylamino)methyl]-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-2-nitroethene-1,1-diamine

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