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  • W320404 - 4-Methyl-5-thiazoleethanol

W320404 Sigma-Aldrich


≥98%, FG

Synonym: 5-(2-Hydroxyethyl)-4-methylthiazole, Sulfurol

  • CAS Number 137-00-8

  • Empirical Formula (Hill Notation) C6H9NOS

  • Molecular Weight 143.21

  •  FEMA Number 3204

  •  Beilstein Registry Number 114249

  •  EC Number 205-272-6

  •  Council of Europe no. 11621

  •  MDL number MFCD00005339

  •  PubChem Substance ID 24901552

  •  Flavis number 15.014



Related Categories Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Follows IFRA Guidelines, Halal Certified Products,
biological source   synthetic
grade   FG
  follows IFRA guidelines
reg. compliance   EU Regulation 1223/2009
  EU Regulation 1334/2008 & 178/2002
assay   ≥98%
refractive index   n20/D 1.550(lit.)
bp   135 °C/7 mmHg(lit.)
density   1.196 g/mL at 25 °C(lit.)
Agency/Method   meets purity specifications of JECFA
Documentation   see Safety & Documentation for available documents
Organoleptic   fatty; meaty; nutty
food allergen   no known allergens
fragrance allergen   no known allergens



1 kg in glass bottle

250 g in glass bottle

5, 10 kg in composite drum

General description

4-Methyl-5-thiazoleethanol is a sulfur-containing heterocyclic flavor compound that is reported to occur in Comté cheese and Panax ginseng.

Other Notes

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