((2R,3S,4R,5R)-5-(8-Bromo-6-hydroxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 75204-33-0
| CAS No. | 75204-33-0 |
| Molecular Formula | C10H12BrN4O8P |
| Molecular Weight | 427.10 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,3S,4R,5R)-5-(8-Bromo-6-hydroxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 75204-33-0) is a high-purity analytical reference standard with the molecular formula C10H12BrN4O8P and a molecular weight of 427.10 g/mol.
Based on its molecular formula C10H12BrN4O8P, ((2R,3S,4R,5R)-5-(8-Bromo-6-hydroxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate contains a carbohydrate-derived structure, an amide group, a phosphate ester group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12BrN4O8P |
| Molecular Weight | 427.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-(4-acetylphenyl)-3,5-dibromo-2-methoxybenzamide (CAS 332119-32-1)
- (R)-3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 877399-49-0)
- 2,4-Dibromo-1,3-dimethoxy-10-methylacridin-9(10H)-one (CAS 88901-74-0)
- 6-Amino-5-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridine-3-boronic Acid Pinacol Ester (CAS 877399-08-1)
- 2-(3-Methoxy-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-28-2)
- 1,3-Dichloro-2-iodo-4-methoxybenzene (CAS 2384443-96-1)
- Dimethyl oxalimidate (CAS 30986-09-5)
- 6-Fluoro-1H-benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 1427081-62-6)
- N,4,5-trimethyl-4H-1,2,4-triazol-3-amine hydroiodide (CAS 1955493-97-6)
- Clobazam USP Related Compound G (CAS 75524-10-6)
- Triphenyl(2,2,2-trifluoroethyl)phosphonium iodide (CAS 60521-68-8)
- Palbociclib Impurity 201 (CAS CATO-C4X-1125201)
- 3-(2,4-Dibromophenoxy)azetidine (CAS 1219960-98-1)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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