Uridylyl-2-5-uridine ammonium salt CAS 108321-54-6
| CAS No. | 108321-54-6 |
| Molecular Formula | C18H23N4O14P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 567.40 g/mol gives Uridylyl-2-5-uridine ammonium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Uridylyl-2-5-uridine ammonium salt (CAS 108321-54-6) is a high-purity analytical reference standard with the molecular formula C18H23N4O14PH3N and a molecular weight of 567.40 g/mol.
Uridylyl-2-5-uridine ammonium salt (C18H23N4O14PH3N) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Uridylyl-2-5-uridine ammonium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H23N4O14P H3N |
| Molecular Weight | 567.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Recommended Standards
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- 2-(2-Methyl-1H-imidazol-1-yl)-5-nitrobenzonitrile (CAS 1114597-20-4)
- n-(4-Nitrophenyl)-3-oxopiperazine-1-carboxamide (CAS 941166-04-7)
- Periplocoside M (CAS 116782-73-1)
- Ethyl 3-aminobutanoate hydrochloride (CAS 102014-64-2)
- 2-Fluoro-5-(4-fluoro-2-methylphenyl)benzoic acid (CAS 1178482-85-3)
- 9-Bromo-7H-benzo[c]carbazole (CAS 1357572-66-7)
- 1-[(2-Chloro-6-fluorophenyl)methyl]-2-oxo-6-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carbonitrile (CAS 252059-79-3)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com