N2594-01S

p-Nitrophenyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside (Gal1-b-3GalNAc-a-PNP)

Size

£397.00

SKU:: N2594-01S
Molecular Weight:: 504.44
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 59837-14-8
Extra Details:: Acetylgalactosaminidase sequence substrate Clostridium Bifidobacterium. A fluorescent substrate for α2,3-(O)-Sialyltransferase Synonyms: Gal1-β-3GalNAc-α-PNP; 4-Nitrophenyl galacto-N-bioside; p-NP galacto-N-bioside; PNP-aGal-b1,3-GalNAc CAS NO: 59837-14-8 Molecular Formula: C₂₀H₂₈N₂O₁₃ Molecular Weight: 504.44 Purity: ≥95% (HPLC) Appearance: White to off-white solid Melting Point: >225°C (dec.) (lit) Solubility: Methanol (Slightly, Heated, Sonicated), Water (Slightly, Heated, Sonicated) Method for Determining Identity: Proton NMR Spectroscopic and Mass Spectrometric Analysis Elemental Analysis: Calculated: %C: 47.62, %H: 5.59, %N: 5.55 Atmosphere: Inert gas Specific Rotation (c=0.5, Water): As Reported Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Hygroscopic