Product Description of L-Arginine L-Glutamate CAS No. 4320-30-3
White powder;
Odorless or with a faint odor;
Possesses a distinctive taste. It decomposes upon heating at 193–194.6°C. A 100 mL portion of its 25% aqueous solution contains 13.5 g of arginine and 11.5 g of glutamic acid. Standard products typically contain three molecules of water of crystallization.
L-Arginine L-glutamate Chemical Properties
| Melting point | >185°C (dec.) |
| storage temp. | −20°C |
| solubility | Aqueous Acid (Sparingly), Water (Slightly) |
| form | Solid |
| color | White to Off-White |
| Odor | odorless |
| LogP | -1.287 (est) |
| CAS DataBase Reference | 4320-30-3(CAS DataBase Reference) |
| EPA Substance Registry System | L-Glutamic acid compd. with L-Arginine (1:1) (4320-30-3) |
Safety Information
| WGK Germany | 3 |
Product Applications of L-Arginine L-Glutamate CAS No. 4320-30-3
Flavoring agent. Primarily used to enhance green tea flavor, with a recommended dosage of 1% to 2%. Although L-glutamic acid and L-arginine are not essential amino acids, they may be considered conditionally essential for infants and young children due to their limited ability to synthesize L-arginine. L-arginine may also benefit retinal tissue and has potential pharmaceutical applications.
Fast transport time
Inventory 2-3 working days New manufacturing 7-10 working days
