Chemical identity

Trimethylamine (ca. 28% in Water)

CAS 75-50-3 · C3H9N

01Identity

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

Lazychem IDLC-30266
PubChem CID1146
NameTrimethylamine (ca. 28% in Water)
CAS RN75-50-3
Molecular formulaC3H9N
Molecular weight59.11 g/mol
IUPAC nameN,N-dimethylmethanamine
InChIKeyGETQZCLCWQTVFV-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 1146
Two-dimensional chemical structure of Trimethylamine (ca. 28% in Water), CAS 75-50-3
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure is acyclic, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count0
Secondary amines0
Tertiary amines1
N-methyl amine sites3
SMILESCN(C)C
InChINot listed
Formula from structureC3H9N
Molecular weight from structure59.11 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 Trimethylamine (ca. 28% in Water) 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 Trimethylamine (ca. 28% in Water), 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
C2H6N2O
Candidate SMILES
CN(C)N=O

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 75-50-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 75-50-3 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

Meldonium Dihydrate

View API and impurity family

Other names

  • Meldonium Dihydrate EP Impurity A
  • N-Trimethylamine
  • Dimethylmethaneamine
  • N,N,N-trimethylamine
  • Trimethylamine
  • N,N-dimethylmethanamine
  • 75-50-3
  • Methanamine, N,N-dimethyl-
  • (CH3)3N
  • FEMA No. 3241
  • DTXSID2026238
  • LHH7G8O305

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