allo-DL-Threonine Chemical Properties

Melting point:

256 °C

Boiling point:

222.38°C (rough estimate)

Density 

1.3126 (rough estimate)

refractive index 

1.4183 (estimate)

storage temp. 

Sealed in dry,2-8°C

pka

2.19±0.10(Predicted)

form 

powder to crystal

color 

White to Almost white

Water Solubility 

almost transparency

CAS DataBase Reference

144-98-9(CAS DataBase Reference)

Safety Information

Safety Statements 

24/25

WGK Germany 

3

HS Code 

29225000

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

allo-DL-Threonine Usage And Synthesis

Chemical Properties

white powder

Definition

ChEBI: L-allothreonine is the L-enantiomer of allothreonine. It has a role as an Escherichia coli metabolite and a Saccharomyces cerevisiae metabolite. It is an allothreonine and a L-alpha-amino acid. It is an enantiomer of a D-allothreonine. It is a tautomer of a L-allothreonine zwitterion.

allo-DL-Threonine(144-98-9)Related Product Information

• DL-Ornithine hydrochloride
• DL-Homoserine
• DL-Histidine
• DL-Pyroglutamic acid
• DL-Leucine
• DL-Arginine hydrochloride monohydrate
• DL-Cysteine
• DL-tert-Leucine
• 2-amino-3-(1H-indol-3-yl)propanamide
• 4-HYDROXYMANDELIC ACID MONOHYDRATE
• DL-Cysteine hydrochloride
• DL-Glutamine
• D-beta-Hydroxyvaline
• D(-)-allo-Threonine
• L(+)-allo-Threonine
• L-Threonine
• DL-Threonine
• 3-Hydroxybutyric acid