(R)-Propranolol β-D-glucuronide sodium salt CAS 87102-70-3
| CAS No. | 87102-70-3 |
| Molecular Formula | C22H28NO8 |
| Molecular Weight | N/A |
| 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.
(R)-Propranolol β-D-glucuronide sodium salt (CAS 87102-70-3), molecular formula C22H28NO8Na and molecular weight 457.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H28NO8Na, (R)-Propranolol β-D-glucuronide sodium salt contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 457.45 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).
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 | C22H28NO8 Na |
| Molecular Weight | 457.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
Related R Standards
- Propranolol Chloro Impurity (CAS 112805-69-3)
- Propranolol Impurity 13 (CAS 1236367-67-1)
- Nor Propranolol-d (CAS 1246819-85-1)
- Propranolol sulfate (CAS 125651-21-0)
- R-Propranolol HCl (CAS 13071-11-9)
- Propranolol Impurity 5 (CAS 132005-35-7)
- Propranolol Impurity 12 (CAS 13917-61-8)
- D7-Propranolol hydrochloride (CAS 1613439-56-7)
Recommended Standards
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- Methyl 3-amino-5-nitrobenzoate (CAS 23218-93-1)
- N-(4-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)ethanamine (CAS 2096330-37-7)
- Cyclotraxin B (CAS 1203586-72-4)
- tert-Butyl (S)-2-(5-(6-(2-((S)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)-1H-benzo[d]imidazol-6-yl)naphthalen-2-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1228552-34-8)
- (2-Bromo-3-chloro-6-fluorophenyl)boronic acid (CAS 1451392-82-7)
- N-(1,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide (CAS 876509-21-6)
- (4-Chlorobenzyl)glycine (CAS 114479-33-3)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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