ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Threonine derivatives allo-DL-Threonine

allo-DL-Threonine

allo-DL-Threonine Basic information
Product Name:allo-DL-Threonine
Synonyms:Proteinogene Aminosuren und Stereoisomere D-Formen und ihre Salze mit Gegenionen der WGK 1;DL-Allothreonine (contains Threonine);DL-allo-Threonine,98%;(contains Threonine);DL-Allothreonine ;DL-allo-Threonine;ALLOTHREONINE, DL-;DL-2-AMINO-3-HYDROXYBUTYRIC ACID
CAS:144-98-9
MF:C4H9NO3
MW:119.12
EINECS:205-645-3
Product Categories:Threonine [Thr, T];Amino Acids;Amino Acids;I - Z;Modified Amino Acids
Mol File:144-98-9.mol
allo-DL-Threonine Structure
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
pka2.19±0.10(Predicted)
form powder to crystal
color White to Almost white
Water Solubility almost transparency
CAS DataBase Reference144-98-9(CAS DataBase Reference)
Safety Information
Safety Statements 24/25
WGK Germany 3
HS Code 29225000
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
allo-DL-Threonine Usage And Synthesis
Chemical Propertieswhite powder
DefinitionChEBI: 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 Preparation Products And Raw materials
D-beta-Hydroxyvaline N-BOC-(R)-2-AMINO-3-HYDROXY-3-METHYLBUTANOIC ACID BOC-D-ALLO-THR-OH FMOC-(R)-2-AMINO-3-HYDROXY-3-METHYLBUTANOIC ACID (2R,3R)/(2S,3S)-RACEMIC FMOC-BETA-HYDROXY-PHENYLALANINE FMOC-D-ALLO-THR-OH FMOC-D-ALLO-THR(TBU)-OH (2R,3R)/(2S,3S)-RACEMIC BOC-BETA-HYDROXY-PHENYLALANINE D(-)-allo-Threonine (2R,3R)-2-Amino-3-methyloxybutanoic acid H-D-THR(TBU)-OH DL-ERYTHRO-3-PHENYLSERINE BOC-D-ALLO-THR-OH DCHA ALLO-O-ETHYL-D-THR N-ALPHA-CARBOBENZOXY-D-ALLO-THREONINE ETHYL-D-ERYTHRO-SPHINGOSINATE HYDROCHLORIDE allo-DL-Threonine D-THREONINE BENZYL ESTER HYDROCHLORIDE
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