L-Threonine cas no:72-19-5
Synonyms: Butanoic acid, 2-amino-3-hydroxy-, (R-(R*,S*))-;Thr;Threonine [USAN:INN];L-Threonin;(2S,3R)-2-azaniumyl-3-hydroxy-butanoate;Treonina [Spanish];(2R,3R)-2-amino-3-hydroxy-butanoic acid;Threonine, L-;(2S,3R)-2-Amino-3-hydroxybutyric acid;Valine,3-hydroxy-;L-alpha-Amino-beta-hydroxybutyric acid;(2S,3S)-2-azaniumyl-3-hydroxy-butanoate;(2S)-threonine;Threoninum [Latin];Threonine (VAN);L-2-Amino-3-hydroxybutyric acid;L-Threonine(Feed Grade);L-Thr-OH;L-Threonine Aji97;Threonine, L- (8CI);(2S,3R)-2-amino-3-hydroxy-butanoic acid;L-(-)-Threonine;Threonin;[R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid;L-Threonine (9CI);Threonine (USP);
NameL-Threonine
CAS72-19-5
SynonymsButanoic acid, 2-amino-3-hydroxy-, (R-(R*,S*))-;Thr;Threonine [USAN:INN];L-Threonin;(2S,3R)-2-azaniumyl-3-hydroxy-butanoate;Treonina [Spanish];(2R,3R)-2-amino-3-hydroxy-butanoic acid;Threonine, L-;(2S,3R)-2-Amino-3-hydroxybutyric acid;Valine,3-hydroxy-;L-alpha-Amino-beta-hydroxybutyric acid;(2S,3S)-2-azaniumyl-3-hydroxy-butanoate;(2S)-threonine;Threoninum [Latin];Threonine (VAN);L-2-Amino-3-hydroxybutyric acid;L-Threonine(Feed Grade);L-Thr-OH;L-Threonine Aji97;Threonine, L- (8CI);(2S,3R)-2-amino-3-hydroxy-butanoic acid;L-(-)-Threonine;Threonin;[R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid;L-Threonine (9CI);Threonine (USP);
EINECS(EC#)200-774-1
Molecular FormulaC4H9NO3
Molecular Weight119.1192
AppearanceWhite crystalline powder
alpha-28.4 o (C=6, H2O)
storage tempStore at RT.
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Hazard Codes:
Xi
Risk Statements: 36/37/38: Irritating to eyes, respiratory system and skin?
Safety Statements: 24/25-37/39-26
24/25:? Avoid contact with skin and eyes?
37/39:? Wear suitable gloves and eye/face protection?
26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
WGK Germany: 3
Hazard Note: Irritant
HS Code: 29225000
HS Code 29225000
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| rat |
LD50 |
intraperitoneal |
3098mg/kg (3098mg/kg) |
BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
LUNGS, THORAX, OR RESPIRATION: DYSPNEA |
Archives of Biochemistry and Biophysics. Vol. 58, Pg. 253, 1955. |
