Uridine 5′-(trihydrogen diphosphate) sodium salt from Saccharomyces cerevisiae
SIGMA/U4125 - 95-100%
Synonym: UDP sodium salt; Uridine 5′-(trihydrogen pyrophosphate) sodium salt
CAS Number: 21931-53-3
Empirical Formula (Hill Notation): C9H14N2O12P2 · xNa+
Molecular Weight: 404.16 (free acid basis)
Linear Formula: C9H14N2O12P2 · xNa+
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: U4125-100MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: U4125-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: U4125-25MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: U4125-500MG
| assay | 95-100% |
| Quality Level | 200  |
| SMILES string | [Na+].[Na+].[Na+].O[C@H]1 |
| solubility | H2O: soluble 100 mg/mL, clear, colorless to very faintly yellow |
| storage temp. | −20°C |
| Application: | UDP has been used as a purinergic agonist to study its effects on absorptive cationic flux in cochlear outer sulcus cells (OSC) and vestibular transitional cells (VTC). UDP has also been used for nucleoside diphosphatase (NDPase) activity assays in rabbit retinae. |
| Biochem/physiol Actions: | P2Y receptor agonist. |
| Features and Benefits: | This compound is featured on the P2 Receptors: P2Y G-Protein Family page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here . |
| Packaging: | 1 g in poly bottle |
| Packaging: | 25, 100, 500 mg in poly bottle |
| Preparation Note: | Uridine 5′-(trihydrogen diphosphate) sodium or UDP sodium salt is soluble in water at 100 mg/ml and yields a clear, colorless to very faint yellow solution. |
| Symbol |  GHS08 |
| Signal word | Warning |
| Hazard statements | H371 |
| Precautionary statements | P308 + P311 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-68/20/21/22 |
| Safety Statements | 36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95-100% |
| Storage Temp. | −20°C |
| UNSPSC | 12352200 |