All Photos(1)



Uridine 5′-triphosphate trisodium salt hydrate

from yeast, Type III, ≥96%

Empirical Formula (Hill Notation):
C9H12N2Na3O15P3 · xH2O
CAS Number:
Molecular Weight:
550.09 (anhydrous basis)
MDL number:
PubChem Substance ID:

Quality Level

biological source



Type III




H2O: soluble 50 mg/mL, clear to slightly hazy, colorless

shipped in

dry ice

storage temp.


SMILES string




InChI key


Looking for similar products? Visit Product Comparison Guide


UTP has been used to study its vasodilatory effects on the skeletal muscle cells of diabetic patients. UTP has also been used as a purinergic agonist to study ion transport functions of P2Y2 receptors on rat basolateral membranes.


25, 100, 500 mg in glass bottle
1 g in glass bottle

Biochem/physiol Actions

P2Y receptor agonist.

Preparation Note

Uridine 5′-triphosphate trisodium salt (UTP Na3) hydrate dissolves in water at 50 mg/ml to yield a clear to slightly hazy, colorless solution.

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Satyanarayana R Pondugula et al.
BMC research notes, 3, 100-100 (2010-04-20)
The ionic composition of the luminal fluid in the vestibular labyrinth is maintained within tight limits by the many types of epithelial cells bounding the lumen. Regulatory mechanisms include systemic, paracrine and autocrine hormones along with their associated intracellular signal...
Alexander Puzenko et al.
The Journal of chemical physics, 137(19), 194502-194502 (2012-11-28)
In this, the third part of our series on the dielectric spectrum symmetrical broadening of water, we consider the nucleotide aqueous solutions. Where in Parts I [E. Levy et al., J. Chem. Phys. 136, 114502 (2012)] and II [E. Levy...
Adelaine K W Leung et al.
Journal of molecular biology, 402(1), 154-164 (2010-07-21)
RNA is known to perform diverse roles in the cell, often as ribonucleoprotein (RNP) particles. While the crystal structure of these RNP particles could provide crucial insights into their functions, crystallographic work on RNP complexes is often hampered by difficulties...
Kazuyuki Takai et al.
Nature protocols, 5(2), 227-238 (2010-02-06)
Biochemical characterization of each gene product encoded in the genome is essential to understand how cells are regulated. The bottleneck has been and still is in how the gene products can be obtained. The wheat cell-free protein synthesis system we...
Yinlong Yang et al.
Cell reports, 32(12), 108161-108161 (2020-09-24)
Sensing stressful conditions and adjusting the cellular metabolism to adapt to the environment are essential activities for bacteria to survive in variable situations. Here, we describe a stress-related protein, YdiU, and characterize YdiU as an enzyme that catalyzes the covalent...


LC/MS Analysis of Nucleotides on SeQuant ZIC-cHILIC

HILIC separation is an alternative that permits sensitive MS detection and without the use of ion-pair reagents.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service