Chemical identity

Ranitidine EP Impurity E

CAS 73857-20-2 · C13H22N4O4S

01Identity

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

Lazychem IDLC-26730
PubChem CID62985
NameRanitidine EP Impurity E
CAS RN73857-20-2
Molecular formulaC13H22N4O4S
Molecular weight330.40 g/mol
IUPAC name[5-[[[2-[[1-(methylamino)-2-nitroeth-1-en-1- yl]amino]ethyl]sulfanyl]methyl]furan-2-yl]-N,Ndimethylmethanamine N-oxide
InChIKeyDFJVUWAHTQPQCV-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 62985
2D structure: Ranitidine EP Impurity E, CAS 73857-20-2
Structure of Ranitidine EP Impurity E (CAS 73857-20-2). LazyChem record. Source identity: PubChem CID 62985. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC13H22N4O4S
InChIKeyDFJVUWAHTQPQCV-UHFFFAOYSA-N
Ring count1
Defined stereocentres0
Unassigned stereocentres0
SMILESCNC(=C[N+](=O)[O-])NCCSCC1=CC=C(O1)C[N+](C)(C)[O-]
InChIInChI=1S/C13H22N4O4S/c1-14-13(8-16(18)19)15-6-7-22-10-12-5-4-11(21-12)9-17(2,3)20/h4-5,8,14-15H,6-7,9-10H2,1-3H3

03Possible N-nitroso structures

A record-level structural review indicates a possible N-nitroso candidate. This is not a confirmed impurity, formation prediction or analytical finding.

Possible structure candidateUnconfirmed identity
Possible N-nitroso structural candidate related to Ranitidine EP Impurity E, CAS 73857-20-2
No CAS number, formation claim or analytical confirmation is assigned.

A structural result alone does not establish that a nitrosamine forms. A process-specific and analytical assessment is required.

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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 73857-20-2 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 73857-20-2 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

05Names and relationships

Associated parent compound

Ranitidine

View API and impurity family

Other names

  • N-[2-[[[5-[(Dimethyloxidoamino)methyl]furan-2-yl]methyl]sulfanyl]ethyl]-N’-methyl-2-nitroethene-1, 1-diamine
  • (E)-N,N-dimethyl-1-(5-((2-(1-(methylamino)-2-nitrovinylamino)ethylthio)methyl)furan-2-yl)methanamine oxide
  • Ranitidine BP Impurity E
  • Ranitidine N-Oxide
  • Ranitidine EP Impurity E / Ranitidine BP Impurity E / Ranitidine N-Oxide

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