(±)-Threonine

CAS Registry Number®

80-68-2

CAS Name

(±)-Threonine

Molecular Formula

C4H9NO3

Molecular Mass

119.12

Cite this Page

(±)-Threonine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=80-68-2 (retrieved 2024-12-05) (CAS RN: 80-68-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    228-229 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/s2

InChIKey

InChIKey=AYFVYJQAPQTCCC-FGNFWGHYNA-N

SMILES

[C@H]([C@@H](C)O)(C(O)=O)N

Canonical SMILES

O=C(O)C(N)C(O)C

Other Names for this Substance

  • Threonine
  • DL-Threonine
  • Threonine, DL-
  • (±)-Threonine
  • NSC 206292

Deleted or Replaced CAS Registry Numbers

5090-44-8, 31138-27-9, 1187422-62-3

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