Plerixafor Impurity 47 DiHCl CAS 117152-72-4 (free base)
| CAS No. | 117152-72-4 (free base) |
| Molecular Formula | C24H36N4O4S2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Plerixafor Impurity 47 DiHCl.
Plerixafor Impurity 47 DiHCl (CAS 117152-72-4 (free base)) is a certified pharmaceutical impurity reference standard with the molecular formula C24H36N4O4S2HCl and a molecular weight of 545.15 g/mol.
Based on its molecular formula C24H36N4O4S2HCl, Plerixafor Impurity 47 DiHCl contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 545.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Plerixafor Impurity 47 DiHCl 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 | C24H36N4O4S2 2*HCl |
| Molecular Weight | 545.15 g/mol |
| Purity | ≥95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Plerixafor Standards
- Plerixafor Impurity N1 (CAS 104395-69-9)
- Plerixafor (CAS 110078-46-1)
- Plerixafor Impurity 45 DiHCl (CAS 117152-73-5 (free base))
- Plerixafor-d (CAS 1246819-87-3)
- Plerixafor Impurity 44 (CAS 1254176-45-8 (free base))
- Plerixafor Impurity 46 (CAS 128495-30-7)
- Plerixafor 8HCl (CAS 155148-31-5)
- Plerixafor Impurity 23 8HCl (CAS 169783-37-3（free base）)
Recommended Standards
- Varenicline Impurity 53 (CAS CATO-C4X-196253)
- (R,R)-Formoterol Impurity Tartrate (CAS 67346-49-0(Free Base))
- Isavuconazole Impurity 233 (CAS CATO-C4X-1236233)
- 2-Chloro-1-[4-(2-fluorobenzenesulfonyl)piperazin-1-yl]ethan-1-one (CAS 923204-90-4)
- 1-methyl-2-oxidanylidene-pyridine-4-carboxylic acid 1-methyl-2-oxo-4-pyridinecarboxylic acid 33972-97-3 A822026 (CAS 33972-97-3)
- 3-Methyl-1,6-naphthyridine-2-carboximidamide hydrochloride (CAS 1179359-69-3)
- N-(2-Bromoethyl)benzamide (CAS 27110-61-8)
- 2,2,2-Trifluoro-N,N-dimethylacetimidamide hydrochloride (CAS 2794-33-4)
- 5-Bromo-1,2-difluoro-3-(2-methoxyethoxy)benzene (CAS 947534-38-5)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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