Uridine-5’-diphospho-6-azido-6-deoxy-D-glucose, Disodium Salt
Synonyms
UDP-6-N3-Glc·2Na, UDP-α-6N3-Glucose Disodium Salt, UDP-6-Azido-6-deoxy-D-Glucose Disodium Salt
Molecular Formula
C15H21N5O16P2 · 2Na
Molecular Weight
635.28 g/mol (disodium salt)
CAS No.
537039-67-1
Appearance
White to off-white lyophilized powder
Purity
≥95% (HPLC)
Solubility
Soluble in water
Storage
−20°C, protect from moisture and light
Application
Azido-modified nucleotide sugar donor substrate for glucosyltransferases; the C6-azido handle enables bioorthogonal detection via copper-catalyzed azide–alkyne cycloaddition (CuAAC) and strain-promoted azide–alkyne cycloaddition (SPAAC); used for selective labeling of 5-hydroxymethylcytosine (5-hmC) in genomic DNA, glycan imaging, and glycoproteomic profiling
Cytidine-5’-monophospho-N-azidoacetylneuraminic acid, Sodium Salt
Synonyms
CMP-Neu5Az, CMP-Azido-Sialic Acid, CMP-AzSia
Molecular Formula
C20H29N7O16P (free acid)
Molecular Weight
654.45 g/mol (free acid)
CAS No.
N/A — research-grade compound
Appearance
White to off-white lyophilized powder
Purity
≥95% (HPLC)
Solubility
Soluble in water
Storage
−20°C, protect from moisture and light
Application
Activated sugar nucleotide donor for sialyltransferases; enables bioorthogonal click chemistry labeling of sialylated glycans via azide–alkyne cycloaddition (CuAAC/SPAAC); used for in vitro enzymatic incorporation of azido-sugars into targeted glycoconjugates