2-Methyl-D-allothreonine structure

2-Methyl-D-allothreonine

(2R,3R)-2-amino-3-hydroxy-2-methylbutanoic acid

Also Known As: 3-Hydroxyisovaline|2-Methyl-D-allothreonine|D-Allothreonine,2-methyl-|Isovaline,3-hydroxy-, -|(2R,3R)-3-HYDROXY-D-ISOVALINE|H-RR-IVL(3-OH)-OH|(3R)-3-Hydroxy-D-isovalinato|(2R,3R)-2-AMINO-3-HYDROXY-2-METHYLBUTANOIC ACID|D-Isovaline, 3-hydroxy-, (3R)- (9CI)|(2R,3R)-2-amino-3-hydroxy-2-methylbutyric acid|(2R,3R)-2-Amino-2-methyl-3-hydroxybutyric acid|(2r, 3r) 2-amino-3-hydroxy-2-methylbutyric acid|(2R,3R)-2-Amino-2-methyl-3-hydroxybutanoic acid

CAS: 20182-77-8
Molecular Formula C5H11NO3
Molecular Weight 133.0739 g/mol
LogP -0.8308
Topological Polar Surface Area 83.55 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 3
Rotatable Bonds 2
Exact Mass 133.0739
Monoisotopic Mass 133.0739
Heavy Atoms 9
Complexity 119.37151

Chemical Identifiers

CAS Number 20182-77-8
SMILES C[C@H]([C@](C)(C(=O)O)N)O

Product Overview

2-Methyl-D-allothreonine (CAS 20182-77-8), with molecular formula C5H11NO3 and molecular weight 133.0739 g/mol. IUPAC: (2R,3R)-2-amino-3-hydroxy-2-methylbutanoic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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