L-Alanyl-L-Glutamine (H-Ala-Gln-OH) 99+% (HPLC)

Size

£160.00

SKU:: 553752
Molecular Weight:: 217.22
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 39537-23-0
Extra Details:: 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 Purity: ≥99% Appearance: White or almost white crystalline powder Infrared Spectrum: Conforms to structure Optical Rotation: [a]D20 = 9.5-11.0º 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 4°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.