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4-Amino-2-hydroxybutyric acid, (S)-(-)-

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4-Amino-2-hydroxybutyric acid, (S)-(-)- molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of 4-Amino-2-hydroxybutyric acid, (S)-(-)- (CAS 40371-51-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS40371-51-5
Molecular formulaC4H9NO3
Molecular weight119.12 g/mol
IUPAC name(2S)-4-amino-2-hydroxybutanoic acid
SynonymsRefChem:1070234 · (S)-4-amino-2-hydroxybutanoic acid · (S)-(-)-4-AMINO-2-HYDROXYBUTYRIC ACID · (2S)-4-amino-2-hydroxybutanoic acid · Amikacin EP Impurity I · Butanoic acid, 4-amino-2-hydroxy-, (2S)-
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 (S)-(-)-4-AMINO-2-HYDROXYBUTYRIC ACID 467359-25G
467359-5G		 Request Quote
Sigma AMIKACIN IMPURITY I Y0001467 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.