L-Threonine
Physical Properties of L-Threonine Molecular Formula C₄H₉NO₃ (molecular weight: 119.12 g/mol). Appearance and State White to off-white crystalline powder. Odorless with a slightly sweet taste. Melting Point Approximately 256–258 °C (decomposes upon heating). Solubility Soluble in water (approx. 20 g/100 mL at 25 °C). Insoluble in organic solvents like ethanol, ether, and chloroform. Optical Activity Exhibits optical activity as a chiral amino acid. Specific rotation [α]ₙ²⁰: +28.5° to +31.0° (in 5% aqueous hydrochloric acid). Density Approximate density: 1.39 g/cm³ (solid state). pH of Aqueous Solution Neutral aqueous solutions have a pH around 5.0–6.5, depending on concentration.
Other supplier products
|
|
of Fish collagen peptides |
Properties of Fish collagen peptidesHigh Absorption Rate: Due to its small molecular weight, fish collagen peptides can be directly absorbed by the... |
|
|
DL-Alanine |
DL-Alanine is a racemic mixture of two optical isomers: L-Alanine (L-α-alanine) and D-Alanine (D-α-alanine). As a type of α-amino... |
|
|
High quality |
Biological Role An essential amino acid for humans, meaning it must be obtained from the diet. Plays a role in protein structure (e.g., forming hyd... |
|
|
Glycine |
In the field of medicine and health, glycine is an important raw material drug, drug intermediate, and nutritional supplement. It can be directly u... |
|
|
L-Methionine powder |
L-Methionine is essential for the development and function of immune cells: It promotes the synthesis of antibodies (immunoglobulins) and cytokines... |
供应产品
Same products
