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methyl (2S)-3-hydroxy-2-methylpropanoate

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methyl (2S)-3-hydroxy-2-methylpropanoate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of methyl (2S)-3-hydroxy-2-methylpropanoate (CAS 80657-57-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS80657-57-4
Molecular formulaC5H10O3
Molecular weight118.13 g/mol
IUPAC namemethyl (2S)-3-hydroxy-2-methylpropanoate
SynonymsPropanoic acid, 3-hydroxy-2-methyl-, methyl ester, (2S)- · RefChem:812181 · (S)-Methyl 3-hydroxy-2-methylpropanoate · Methyl (S)-(+)-3-hydroxy-2-methylpropionate · (+)-Methyl L-beta-hydroxyisobutyrate · (S)-(+)-3-Hydroxy-2-methylpropionic Acid Methyl Ester
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma Methyl (S)-(+)-3-hydroxy-2-methylpropio 270121-100G
270121-25G
270121-5G
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