Chemical identity

N-Nitroso Methimazole

CAS not listed · C4H5N3OS

01Identity

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

Lazychem IDLC-22066
PubChem CID150210890
NameN-Nitroso Methimazole
CAS RNNot listed
Molecular formulaC4H5N3OS
Molecular weight143.17 g/mol
IUPAC name1-methyl-3-nitroso-1H-imidazole-2(3H)-thione
InChIKeyFRLRXMCLTDQXEV-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 150210890
Two-dimensional chemical structure of N-Nitroso Methimazole
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon, contains an N-nitroso substructure. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESS=C1N(N=O)C=CN1C
InChINot listed
Formula from structureC4H5N3OS
Molecular weight from structure143.17 g/mol

03India 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 FOUNDNo CAS number is available for an exact comparison.
SCOMETNO EXACT REVIEWED CAS MATCHNo CAS number is available for an exact comparison.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Methimazole

View API and impurity family

Other names

No synonyms are listed.

Related records from the same parent family

05Documented 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.

06Sources