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Molecule record

4-methyl-1,3-thiazole

C4H5NS

99.16 g/mol

Loading structure

Molecular properties

Formula
C4H5NS
Molar mass
99.16 g·mol−1
Exact mass
99.0143 Da
3
PubChem CID
12748

Functional groups

Alkane / alkyl carbon

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 211-764-1
  • 4-METHYLTHIAZOLE
  • 4-Methylthiazole, 99%
  • 4-methyithiazole
  • 4-methyl thiazole
  • 4-methyl-5H-1,3-thiazole
  • 693-95-8
  • BRN 0105228
Show all 24 synonyms
  • CHEBI:35626
  • CHEMBL1566946
  • DTXCID307300
  • DTXSID5027300
  • EINECS 211-764-1
  • FEMA No. 3716
  • HSDB 5747
  • MFCD00005340
  • NSC-42976
  • RefChem:99952
  • SCHEMBL27967
  • SCHEMBL5506
  • Thiazole, 4-methyl-
  • UNII-X8S174990R
  • X8S174990R
  • methylthiazole, 4-

Structure identifiers

Canonical SMILES
Cc1cscn1
Isomeric SMILES
CC1=CSC=N1
InChI
InChI=1S/C4H5NS/c1-4-2-6-3-5-4/h2-3H,1H3
InChIKey
QMHIMXFNBOYPND-UHFFFAOYSA-N
PubChem CID
12748

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 4-methyl-1,3-thiazole; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-methyl-1,3-thiazole; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record