A0200-36

2-Acetamido-2-deoxy-3-O-(b-d-galactopyranosyl)-D-galactose (Gal1-b-3GalNAc)

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SKU:: A0200-36
Molekulargewicht:: 383.34
Reinheit:: ≥95%
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
CAS Number:: 3554-90-3
Format:: Supplied as a white solid
Weitere Details:: It is found in hydrolysates of blood group A,B,H, and Le substances and forms an essential part of their antigenic determinants. It is also inherent in the structure of the brain gangliosides in which it constitutes the terminal part of the molecule. Synonyms: β-D-Galactosyl-(1-3)-N-acetylgalactosamine; Gal1-β-3GalNAc; O-β-D-Galactopyranosyl-(1-3)-N-acetylgalactosamine CAS No: 3554-90-3 Molecular Formula: C₁₄H₂₅NO₁₁ Melting Point: >175ºC (dec) Solubility: Methanol (slightly heated) water (slighty) Method for Determining Identity: Proton NMR (D2O) and Mass Spectrophotometry Atmosphere: Inert gas TLC Conditions: C18; Acetonitrile : Water= 8:2; Visualized with AMCS and KMnO4; Single Spot, Rf=0.40 Elemental Analysis: Calculated: %C: 43.86, %H: 6.57, %N: 3.65 Storage and Stability: Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.