L-Glutamine #56-85-9
CAS Number:56-85-9
Chemical Formula: C5H10N2O3
Synonyms:
2-aminoglutaramic acid
L-GLUTAMINE
L-ALPHA-AMINOGLUTAMIC ACID
Appearance:White solution
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
L-Glutamine #56-85-9
L-glutamine (chemical formula: C5H10N2O3) is an alpha-amino acid that is one of the 20 amino acids consisting proteins. L-glutamine is a non-essential amino acids and is also the most abundant amino acids in human bodies. It is involved in many important biological processes. For example, it is a building block for the protein synthesis as one key amino acid; it is used in the biosynthesis of urea and purines for nucleic acid synthesis; it is a substrate for the biosynthesis of neurotransmitters; it is also an important sources of cellular energy generation. L-glutamine provides many benefits to the body such as improving gastrointestinal health, aiding the treatment of ulcer and leaky gut, promoting muscle growth, improving diabetes and blood sugar as well as aiding in the treatment of cancer.
Glutamine (abbreviated as Gln or Q) is one of the 20 amino acids encoded by the standard genetic code. It is not recognized as an essential amino acid, but may become conditionally essential in certain situations, including intensive athletic training or certain gastrointestinal disorders.Its side-chain is an amide formed by replacing the side-chain hydroxyl of glutamic acid with an amine functional group, making it the amide of glutamic acid. Its codons are CAA and CAG. In human blood, glutamine is the most abundant free amino acid, with a concentration of about 500–900 μmol / l .
Application Of L-Glutamine #56-85-9
L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.
L-Glutamine is one of the 20 amino acids encoded by the standard genetic code. Its codons are CAA and CAG. Glutamine is a substance naturally produced in the body to help regulate cell growth and function. There may also be man-made versions of these subs
| L-Glutamine Chemical Properties |
| Melting point | 185 °C (dec.) (lit.) |
| alpha | 32.25 º (c=10, 2 N HCl) |
| Boiling point | 265.74°C (rough estimate) |
| bulk density | 640kg/m3 |
| density | 1.47 g/cm3 (20℃) |
| refractive index | 6.8 ° (C=4, H2O) |
| FEMA | 3684 | L-GLUTAMINE |
| Fp | 185°C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 25 mg/mL |
| form | solution |
| pka | 2.17(at 25℃) |
| color | White |
| Odor | at 100.00 %. very mild milky custard cocoa oily |
| PH | 5.0-6.0 (25℃, 0.1M in H2O) |
| Odor Type | milky |
| biological source | synthetic |
| Optical Rotation | [α]20/D +33.0±1°, c = 5% in 5 M HCl |
| Water Solubility | Soluble in water, dimethyl sulfoxide and ethanol. Insoluble in methanol, ether, benzene, acetone, ethyl acetate and chloroform. |
| Decomposition | 185 ºC |
| λmax | λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01 |
| Merck | 14,4471 |
| JECFA Number | 1430 |
| BRN | 1723797 |
| Henry's Law Constant | 3.3×1010 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability: | Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents. |
| Major Application | agriculture |
| Cosmetics Ingredients Functions | HAIR CONDITIONING SKIN CONDITIONING ANTISTATIC |
| Cosmetic Ingredient Review (CIR) | L-Glutamine (56-85-9) |
| InChI | 1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1 |
| InChIKey | ZDXPYRJPNDTMRX-VKHMYHEASA-N |
| SMILES | N[C@@H](CCC(N)=O)C(O)=O |
| LogP | -1.67 |
| CAS DataBase Reference | 56-85-9(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Glutamine(56-85-9) |
| EPA Substance Registry System | L-Glutamine (56-85-9) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36-36/37/38 |
| Safety Statements | 26-24/25-36/37/39-27 |
| WGK Germany | 2 |
| RTECS | MA2275100 |
| TSCA | TSCA listed |
| HS Code | 29241900 |
| Storage Class | 11 - Combustible Solids |
| Hazardous Substances Data | 56-85-9(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 7500 mg/kg |
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