
CAS 72-19-5 | L-Threonine
Name: L-Threonin
CAS number: 72-19-5
Molecular formula: C4H9NO3
Molecular weight: 119.12
EINECS number: 200-774-1
MDL No.:MFCD00064270
Properties:
White crystalline or crystalline powder, odorless, slightly sweet in taste. Easy to dissolve in water, difficult to dissolve in organic solvents such as ethanol. The chemical properties are relatively stable.
Application:
L-threonine is a natural amino acid and a component of human protein. It is used as an essential amino acid to be added to pig feed and poultry feed, especially grain based feed such as wheat and barley.
| Feed Additives (Main Application) |
- Second‑limiting amino acid in poultry feed; third‑limiting in swine feed - Improves feed conversion ratio, promotes growth, reduces crude protein usage - Reduces nitrogen excretion and environmental pollution- Major market: broiler, piglet, laying hen breeding |
| Food & Beverage |
- Nutritional fortifier for flour, beverage, dairy, health food - Flavor enhancer in fermentation products (soy sauce, wine) - Sports nutrition and clinical nutrition supplements |
| Pharmaceutical & Health Products |
- Component of compound amino acid infusions and oral nutrition solutions - Used in liver‑protective, intestinal‑repair and immune‑support products - Raw material for peptide synthesis and chiral drug intermediates |
| Cosmetics & Personal Care |
- Moisturizing and repairing ingredient in skin care products - Improves skin barrier function and anti‑aging formulations |
| Agriculture & Others | - Plant growth regulator and nutrient additive for hydroponics/soilless culture |
Synonyms:
|
H-THR-OH |
Hot Tags: cas 72-19-5 | l-threonine, China cas 72-19-5 | l-threonine manufacturers, suppliers

