Dalbavancin Impurity 15 CAS CATO-C4X-160215
| CAS No. | CATO-C4X-160215 |
| Molecular Formula | C89H102Cl2N10O28 |
| Molecular Weight | 1830.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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.
Dalbavancin Impurity 15 (CAS CATO-C4X-160215) is a certified pharmaceutical impurity reference standard with the molecular formula C89H102Cl2N10O28 and a molecular weight of 1830.72 g/mol.
Structurally, Dalbavancin Impurity 15 (C89H102Cl2N10O28) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 43.0, corresponding to approximately 43 ring(s) or double-bond equivalent(s). With a molecular weight of 1830.72 g/mol, it falls into the high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C89H102Cl2N10O28 |
| Molecular Weight | 1830.72 g/mol |
| Purity | >90% |
| 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) | 43.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 10 |
Related Dalbavancin Standards
- Dalbavancin B2 (CAS 871132-03-5)
- Dalbavancin Impurity 6 (CAS CATO-C4X-16026)
- Dalbavancin Impurity 7 (CAS CATO-C4X-16027)
- Dalbavancin Impurity 8 (CAS CATO-C4X-16028)
- Dalbavancin Impurity 32 (CAS CATO-C4X-160232)
- Dalbavancin Impurity 33 (CAS CATO-C4X-160233)
- Dalbavancin-d6DISCONTINUED (CAS 1126461-54-8)
- Dalbavancin Impurity 17 (CAS CATO-C4X-160217)
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- 1-((1H-Pyrrol-1-yl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 124337-35-5)
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- 5,6-Dimethylindole-3-carbaldehyde (CAS 1554165-92-2)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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