2-Amino-3-hydroxybutanoic acid
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2-Amino-3-hydroxybutanoic acid
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CAS No:
6028-28-0
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Formula:
C4H9NO3
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Chemical Name:
2-Amino-3-hydroxybutanoic acid
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CAS No:
Description
It appears as white orthorhombic crystal or crystalline powder, being odorless with slightly sweet taste. It has a melting point of 255~257 ℃ (decomposition), [α] 25D =-18.5 (concentration = 2, water) and a specific rotation of-28.3 (c = 1.1, water). It is insoluble in ethanol, ether and chloroform but easily soluble in water (25 ℃, 20,80 ℃ when 55). It is easily subject to decomposition when coming across alkali. L-Threonine is essential amino acids of human body with the physiological effect
Characteristics
83.55000
-0.52060
1.3±0.1 g/cm3
244ºC
345.8±32.0 °C at 760 mmHg
162.9±25.1 °C
1.507
H2O: 50 mg/mL | 200 G/L (25 ºC)
2-Amino-3-hydroxybutanoic acid Use and Manufacturing
1. Nutritional additives. Also for the preparation of amino acid infusion and comprehensive amino acid preparations.
2. Threonine is an important nutrient enhancer, being able to strengthen the grains, cakes and dairy products with similar effects of restoring human fatigue, promoting growth and development as tryptophan. In the field of medicine, due to that the structure of threonine contains hydroxyl, it has a water retention effect in human skin, can be combined with the oligosaccharide chain and play an important role in the protection of cell membranes. It can also promote phospholipid synthesis and fatty acid oxidation in vivo.
Drug Function and Efficacy
Amino acids are the basic units that make up human proteins and enzymes. They are the raw materials for synthesizing hormones, participate in human metabolism and various physiological functions, and play a special role in life.
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