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Periodic Table/Compounds/102783-05-1

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

102783-05-1

C₄H₉NO₃·119.120 g/mol·CID 6971019

IUPAC: (2S,3R)-2-azaniumyl-3-hydroxybutanoate

Also known as: 2S,3R)-2-amino-3-hydroxybutanoic acid, 3aje, L-threonine zwitterion, 3c1n, CHEBI:57926 (+1 more)

2D structure of 102783-05-1

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

119.120g/mol

Exact Mass

119.058243Da

Monoisotopic Mass

119.058243Da

XLogP

-2.3

Polar Surface Area

88.0Ų

Complexity

87

Formal Charge

0

H-Bond Donors

2

H-Bond Acceptors

3

Rotatable Bonds

1

Heavy Atoms

8

Stereo Centers

2

Bond Stereo

0

Drug-Likeness (Lipinski's Rule of Five)

✓ 119.1 g/mol
MW ≤ 500
✓ -2.3
LogP ≤ 5
✓ 2
H-bond donors ≤ 5
✓ 3
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

GHS Hazard Classification

Warning
Irritant
Irritant
Health Hazard
Health Hazard
Hazards
  • H317May cause an allergic skin reaction
  • H351Suspected of causing cancer

Source: PubChem GHS Classification. Always consult the SDS for handling.

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1

External Resources

PubChem ↗Wikipedia ↗