Baclofen Impurity 53 CAS CATO-C4X-101253
| CAS No. | CATO-C4X-101253 |
| Molecular Formula | C10H12ClNO3 |
| Molecular Weight | 229.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Baclofen Impurity 53 (C10H12ClNO3) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 229.66 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Baclofen Impurity 53 (CAS CATO-C4X-101253), a pharmacopoeial impurity reference standard (molecular formula C10H12ClNO3, MW 229.66 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H12ClNO3 |
| Molecular Weight | 229.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Baclofen Standards
- Baclofen Impurity 46 (CAS CATO-C4X-101246)
- Baclofen Impurity 54 (CAS CATO-C4X-101254)
- Baclofen Impurity 75 (CAS CATO-C4X-101275)
- Baclofen Impurity 1 (CAS 53911-68-5)
- Baclofen Impurity 28 (CAS 70410-34-3)
- Baclofen impurity 23 (CAS 84803-46-3)
- Baclofen impurity 18 (CAS CATO-C4X-101218)
- Baclofen Impurity 40 (CAS CATO-C4X-101240)
Recommended Standards
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- Ceritinib Impurity 36 (CAS CATO-C4X-104836)
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