Chemical identity

N-Desmethyl cyamemazine

CAS 108014-19-3 · C18H19N3S

01Identity

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

Lazychem IDLC-21161
PubChem CID10403087
NameN-Desmethyl cyamemazine
CAS RN108014-19-3
Molecular formulaC18H19N3S
Molecular weight309.43 g/mol
IUPAC name10-(2-methyl-3-(methylamino)propyl)-10H-phenothiazine-2-carbonitrile
InChIKeyRJBGVEFRAZYALY-UHFFFAOYSA-N

02Structure identifiers

2D structure: N-Desmethyl cyamemazine, CAS 108014-19-3
Structure of N-Desmethyl cyamemazine (CAS 108014-19-3). LazyChem record. Source identity: PubChem CID 10403087. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC18H19N3S
InChIKeyRJBGVEFRAZYALY-UHFFFAOYSA-N
Ring count3
Defined stereocentres0
Unassigned stereocentres1
SMILESCC(CNC)CN1C2=CC=CC=C2SC3=C1C=C(C=C3)C#N
InChIInChI=1S/C18H19N3S/c1-13(11-20-2)12-21-15-5-3-4-6-17(15)22-18-8-7-14(10-19)9-16(18)21/h3-9,13,20H,11-12H2,1-2H3

03Stereochemistry

The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge-and-dash depiction is shown above.

Defined stereocentres02D structure
Unassigned stereocentres12D structure
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04Possible 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 N-Desmethyl cyamemazine, CAS 108014-19-3
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.

05India 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 108014-19-3 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 108014-19-3 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

06Names and relationships

Associated parent compound

Cyamemazine

View API and impurity family

Other names

  • 10H-Phenothiazine-2-carbonitrile, 10-[2-methyl-3-(methylamino)propyl]-
  • N-Demethylcyamemazine Maleate
  • 10-[2-METHYL-3-(METHYLAMINO)PROPYL]-10H-PHENOTHIAZINE-2-CARBONITRILE

07Documented 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.

08Sources