(2R,3R,4S,5R)-2-(6-((2-Bromo-1-hydroxypropyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol CAS 94837-32-8
| CAS No. | 94837-32-8 |
| Molecular Formula | C13H18BrN5O5 |
| Molecular Weight | 404.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(2R,3R,4S,5R)-2-(6-((2-Bromo-1-hydroxypropyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 94837-32-8) is a high-purity analytical reference standard with the molecular formula C13H18BrN5O5 and a molecular weight of 404.22 g/mol.
(2R,3R,4S,5R)-2-(6-((2-Bromo-1-hydroxypropyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (C13H18BrN5O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H18BrN5O5 |
| Molecular Weight | 404.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
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- 2-[[(3-Bromo-4-fluorophenyl)methyl]amino]ethanol (CAS 1152542-79-4)
- 3,6,9,12,15-Pentaoxaheptadecane-1,17-dioic Acid (CAS 77855-75-5)
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- Methyl 4-((tetrahydrofuran-2-yl)methoxy)thiophene-2-carboxylate (CAS 1710202-53-1)
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