| CAS No. | 61925-59-5 |
| Molecular Formula | C14H17N5O10P2 |
| Molecular Weight | 477.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of ((2R,3S,4R,5R)-5-(8-Amino-3H-imidazo[4,5-g]quinazolin-3-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies ((2R,3S,4R,5R)-5-(8-Amino-3H-imidazo[4,5-g]quinazolin-3-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate (CAS 61925-59-5), a certified reference material (molecular formula C14H17N5O10P2, MW 477.26 g/mol) for analytical method development and quality control.
Structurally, ((2R,3S,4R,5R)-5-(8-Amino-3H-imidazo[4,5-g]quinazolin-3-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate (C14H17N5O10P2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 477.26 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), ((2R,3S,4R,5R)-5-(8-Amino-3H-imidazo[4,5-g]quinazolin-3-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C14H17N5O10P2 |
| Molecular Weight | 477.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |