| CAS No. | 65199-10-2 |
| Molecular Formula | C17H18N5O9PS |
| Molecular Weight | 499.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(6-((4-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate is closely related to a flavonoid core, an amide group, a sulfone 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)-3,4-Dihydroxy-5-(6-((4-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 65199-10-2), a certified reference material (molecular formula C17H18N5O9PS, MW 499.39 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage, ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(6-((4-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 499.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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)-3,4-Dihydroxy-5-(6-((4-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate 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 | C17H18N5O9PS |
| Molecular Weight | 499.39 g/mol |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |