((1R,2R,3S,4R)-4-(5-Amino-4-carbamoyl-1H-imidazol-1-yl)-2,3-dihydroxycyclopentyl)methyl dihydrogen phosphate CAS 742038-81-9
| CAS No. | 742038-81-9 |
| Molecular Formula | C10H17N4O7P |
| Molecular Weight | 336.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
((1R,2R,3S,4R)-4-(5-Amino-4-carbamoyl-1H-imidazol-1-yl)-2,3-dihydroxycyclopentyl)methyl dihydrogen phosphate (CAS 742038-81-9), molecular formula C10H17N4O7P and molecular weight 336.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H17N4O7P, ((1R,2R,3S,4R)-4-(5-Amino-4-carbamoyl-1H-imidazol-1-yl)-2,3-dihydroxycyclopentyl)methyl dihydrogen phosphate contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), ((1R,2R,3S,4R)-4-(5-Amino-4-carbamoyl-1H-imidazol-1-yl)-2,3-dihydroxycyclopentyl)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.
Physical & Chemical Properties
| Molecular Formula | C10H17N4O7P |
| Molecular Weight | 336.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Recommended Standards
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