L-Alanyl-L-glutamine is a stable synthetic glutamine dipeptide. This dipeptide is used as an alternative source of amino acids in cell culture medium. Synonyms: N2-L-Alanyl-glutamine, N2-L-Alanyl-L-glutamine, 72: PN: US20070066537 PAGE: 17 claimed protein, 96: PN: WO2011146121 PAGE: 115 claimed sequence, Alanyl-glutamine, Dipeptamin, Dipeptiven, GlutaMAX, Glutamax I, L-Ala-L-Gln, Sustamine CAS No: 39537-23-0 Molecular Formula: C8H15N3O4 Molecular Weight: 217.22 Appearance: White or almost white crystalline powder Purity: 99% Infrared Spectrum: Conforms to structure Optical Rotation: [a]D20 = 9.5-11.0 Heavy Metals: 0.001% Chloride: 0.02% pH: 5-6 Loss on Drying: 2% Residual Solvents: 0.5% Related Substances: Cyclo-(L-alanyl-L-glutamine) & L-Alanine-L-lactamic acid & L-pyroglutamic acid: 0.5% N(2)-D-alanyl-L-glutamine: 0.1% L-alanyl-L-glutaminic acid: 0.5% Other unknown max impurity: 0.5% Sum of other unknown impurities: 1% Residue on Ignition: 0.1% Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molekulargewicht:
217.22
Reinheit:
99%
Formulierung:
White or almost white crystalline powder
CAS Nummer:
[39537-23-0]
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