L-Glutamine manufacturers and suppliers

L-Glutamine suppliers

Properties

Melting point:: 185 °C (dec.) (lit.)

alpha: 32.25 º (c=10, 2 N HCl)

Boiling point:: 265.74°C (rough estimate)

Density: 1.47 g/cm3 (20℃)

FEMA: 3684 | L-GLUTAMINE

refractive index: 6.8 ° (C=4, H2O)

Flash point:: 185°C

storage temp.: Store below +30°C.

solubility: H₂O: 25 mg/mL

form: solution

pka: 2.17(at 25℃)

color: White

PH: 5.0-6.0 (25℃, 0.1M in H2O)

Odor: at 100.00 %. very mild milky custard cocoa oily

Odor Type: milky

optical activity: [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

JECFA Number: 1430

Merck: 14,4471

BRN: 1723797

Stability:: Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents.

InChIKey: ZDXPYRJPNDTMRX-VKHMYHEASA-N

LogP: -1.67

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36-36/37/38

Safety Statements: 26-24/25-36/37/39-27

WGK Germany: 2

RTECS: MA2275100

TSCA: Yes

HS Code: 29241900

Toxicity: LD50 orally in Rabbit: 7500 mg/kg

Use

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.

You can find L-Glutamine suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.