Revefenacin Impurity 18 HCl CAS CATO-C4X-203118
| CAS No. | CATO-C4X-203118 |
| Molecular Formula | C50H56N6O6 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Revefenacin Impurity 18 HCl (CAS CATO-C4X-203118) is a certified pharmaceutical impurity reference standard with the molecular formula C50H56N6O6HCl and a molecular weight of 873.49 g/mol.
Revefenacin Impurity 18 HCl (C50H56N6O6HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine 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. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Revefenacin Impurity 18 HCl 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 | C50H56N6O6 2*HCl |
| Molecular Weight | 873.49 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Revefenacin Standards
- Revefenacin impurity 83 (CAS 102-18-1)
- Revefenacin Impurity 26 (CAS 108015-71-0)
- Revefenacin Impurity 26 HCl (CAS 108015-71-0(free base))
- Revefenacin Impurity N2 (CAS 115293-14-6)
- Revefenacin impurity 103 (CAS 1155168-91-4)
- Revefenacin Impurity N12 (CAS 1158699-78-5)
- Revefenacin Impurity 52 (CAS 1158699-78-5(free base))
- Revefenacin Impurity 39 (CAS 1284980-54-6)
Recommended Standards
- Sulfasalazine impurity 15 (CAS CATO-C4X-141915)
- Pazopanib Impurity 25 (CAS 6274-28-8)
- Anastrozole Impurity 19 (CAS 918312-71-7)
- Sodium (5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl phosphate (CAS 107132-16-1)
- 1-(2-Chlorophenyl)-N-((3,5-dimethylisoxazol-4-yl)methyl)ethan-1-amine (CAS 1042809-64-2)
- Lurasidone Impurity 18 (CAS 4430-91-5)
- 1-Oxide-4-thiomorpholine Ethanol (CAS 108099-42-9)
- alpha-(2-Naphthyl)benzylamine (CAS 16149-05-6)
- 4-Methyl-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-ol (CAS 1261923-32-3)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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