L-THREONINE (U-13C4) Chemical Properties

Melting point:

256 °C (dec.) (lit.)

solubility 

Methanol (Very Slightly), Water (Slightly, Sonicated)

form 

Solid

color 

White to Off-White

optical activity

[α]20/D -27.4°, c =1 in H2O

InChI

1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1/i1+1,2+1,3+1,4+1,5+1

InChIKey

AYFVYJQAPQTCCC-KJQIOZMZSA-N

SMILES

[H][13C@]([13CH3])(O)[13C@]([H])([15NH2])[13C](O)=O

CAS Number Unlabeled

72-19-5

Safety Information

WGK Germany 

WGK 1

Storage Class

11 - Combustible Solids

L-THREONINE (U-13C4) Usage And Synthesis

Uses

L-Threonine-13C4,15N is an isotopically labelled analog of L-Threonine (T405504), an essential amino acid for human development; last of the common amino acids to be discovered. Identified in oat protein.