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CAS 137-00-8

CAS 137-00-8 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 137-00-8
CAS 137-00-8PubChem CID 1136

4-Methyl-5-(2-hydroxyethyl)thiazole

5-(2-hydroxyethyl)-4-methylthiazole is a 1,3-thiazole that is thiazole substituted by a methyl group at position 4 and a 2-hydroxyethyl group at position 5. It has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alcohol and a member of 1,3-thiazoles. It is functionally related to a 5-(2-hydroxyethyl)-1,3-thiazole. It derives from a hydride of a thiazole. ChEBI

IUPAC name
2-(4-methyl-1,3-thiazol-5-yl)ethanol
Molecular formula
C6H9NOS
Molecular weight
143.21 g/mol
Exact mass
143.04048508 Da
XLogP3
0.8
Topological polar surface area
61.4 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

4-METHYL-5-THIAZOLEETHANOL5-(2-Hydroxyethyl)-4-methylthiazoleHemineurine5-Thiazoleethanol, 4-methyl-4-Methyl-5-thiazolethanol4-Methyl-5-thiazolylethanol2-(4-Methylthiazole-5-yl)ethanol4-Methyl-5-hydroxyethylthiazole
16 more reported names
4-Methyl-5-hydroxethylthiazole2-(4-Methyl-1,3-Thiazol-5-Yl)Ethan-1-OlFEMA No. 32045-(beta-Hydroxyethyl)-4-methylthiazoleNSC-23262NSC-418314-methyl-5-(2-hydroxyethyl)-thiazole3XYV4I47I84-Methyl-5-(2'-hydroxyethyl)-thiazoleCHEBI:17957RefChem:536238205-272-6sulfurol2-(4-Methylthiazol-5-yl)ethanolThiamine thiozoleThiamine thiazole
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 137-00-8

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How CAS 137-00-8 is used on this site

CAS 137-00-8 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 137-00-8 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.