L-Threonine

CAS Number 72-19-5
Molecular Formula C4H9NO3
Molecular Weight 119.12 g/mol
InChI Key AYFVYJQAPQTCCC-GBXIJSLDSA-N
LogP -2.9
Synonyms
  • L-threonine
  • threonine
  • 72-19-5
  • Threonin
  • L-(-)-Threonine
  • (2S,3R)-2-amino-3-hydroxybutanoic acid
  • (S)-Threonine
  • 2-amino-3-hydroxybutyric acid
  • H-Thr-OH
  • Threonine (VAN)
  • Threoninum [Latin]
  • Treonina [Spanish]
  • (2S,3R)-2-Amino-3-hydroxybutyric acid
  • Threonine [USAN:INN]
  • Threonine, L-
  • thre
  • L-Threonin
  • L-thr
  • (2S)-threonine
  • MFCD00064270
  • L-alpha-Amino-beta-hydroxybutyric acid
  • (2S,3R)-(-)-Threonine
  • 2-Amino-3-hydroxybutanoic acid, (R-(R*,S*))-
  • UNII-2ZD004190S
  • Butanoic acid, 2-amino-3-hydroxy-, (R-(R*,S*))-
  • L-2-Amino-3-hydroxybutyric acid
  • EINECS 200-774-1
  • NSC 16589
  • NSC 46701
  • H-DL-Thr-OH
  • CHEBI:16857
  • [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid
  • 2ZD004190S
  • L-Threonine, 98%
  • THREONINE (L)
  • DSSTox_CID_26412
  • DSSTox_RID_81591
  • DSSTox_GSID_46412
  • Threonine
  • #Threoninum

Applications:


HPLC Separation of Mixture of Essential Amino Acids on Primesep 100 Column
 

Condition

Column Primesep 100, 4.6x250 mm, 5 µm, 100A
Mobile Phase MeCN/H2O - 25/75%
Buffer Gradient H2SO4 0.05-0.2% 25 min
Flow Rate 1.0 ml/min
Detection UV, 200 nm
 

Description

Class of Compounds Drug, Acid, Hydrophilic, Ionizable, Vitamin, Supplements, Amino acid
Analyzing Compounds L-Threonine (Thr/T), L-Valine (Val/V), DL-Methionine (Met/M), L-Isoleucine (Ile/I), L-Leucine (Leu/L), L-Phenylalanine (Phe/F), L-Histidine (His/H), L- Tryptophan (Trp/W)
 

Application Analytes:

Amino Acids
D-Isoleucine
D-Leucine
D-Valine
DL-Isoleucine
Histidine
Isoleucine
L-Histidine hydrochloride monohydrate
L-Isoleucine
L-Methionine
L-Threonine
Methionine
Phenylalanine
Tryptophan
Valine

HPLC Separation of Mixture of Nine Essential Amino acids and Arginine on Newcrom AH Column
HPLC.cloud View on hplc.cloud Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Condition

Column Newcrom AH, 4.6x150 mm, 5 µm, 100A
Mobile Phase MeCN - 5%
Buffer Gradient Formic Acid - 3-9%, 20 min
Flow Rate 1.0 ml/min
Detection CAD
 

Description

Class of Compounds Drug, Acid, Hydrophilic, Ionizable, Vitamin, Supplements, Amino acid
Analyzing Compounds L-Threonine (Thr/T), L-Valine (Val/V), DL-Methionine (Met/M), L-Isoleucine (Ile/I), L-Leucine (Leu/L), L-Phenylalanine (Phe/F), L-Histidine (His/H), Lysine (Lys/K) , L- Tryptophan (Trp/W), L-Arginine (Arg/R)
 

Application Analytes:

Arginine
Histidine
Isoleucine
L-Threonine
Leucine
Lysine
Methionine
Phenylalanine
Tryptophan
Valine