Baclofen Impurity 63 CAS CATO-C4X-101263
| CAS No. | CATO-C4X-101263 |
| Molecular Formula | C12H14ClNO4 |
| Molecular Weight | 271.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H14ClNO4, Baclofen Impurity 63 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.70 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).
Baclofen Impurity 63 (CAS CATO-C4X-101263) is a certified pharmaceutical impurity reference standard with the molecular formula C12H14ClNO4 and a molecular weight of 271.70 g/mol.
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), Baclofen Impurity 63 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 | C12H14ClNO4 |
| Molecular Weight | 271.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Baclofen Standards
- Baclofen impurity 45 (CAS CATO-C4X-101245)
- Baclofen Impurity 64 (CAS CATO-C4X-101264)
- Baclofen impurity 20 (CAS 137310-15-7)
- Baclofen Impurity 47 (CAS CATO-C4X-101247)
- Baclofen Impurity 68 (CAS CATO-C4X-101268)
- Baclofen Impurity 79 (CAS 947583-11-1)
- Baclofen Impurity 35 (CAS CATO-C4X-101235)
- Baclofen Impurity 39 (CAS CATO-C4X-101239)
Recommended Standards
- 4-((7-Chloroquinazolin-2-yl)amino)phenol (CAS CATO-C3D-262799)
- Mosapride Impurity 65 (CAS CATO-C4X-104465)
- CAS 293749-58-3 (CAS 293749-58-3)
- Decitabine Impurity 11 (CAS CATO-C4X-113711)
- Abemaciclib Impurity 15 Formate (CAS CATO-C4X-293715)
- Decitabine Alpha Isomer Impurity (CAS 22432-95-7)
- Retigabine impurity 16 (CAS CATO-C4X-13156)
- 8-((4-Methoxy-2-methylphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane (CAS 1351661-04-5)
- 2-(Cyclopropylamino)-3-(4-iodo-1h-pyrazol-1-yl)propanamide (CAS 1342458-84-7)
- Cis-3-ethyl-4-tosyltetrahydrofuran (CAS 89478-97-7)
- 2-(((4-(Trifluoromethyl)phenyl)imino)methyl)phenol (CAS 1220247-60-8)
- Carprofen EP Impurity A (CAS 252288-17-8)
- (S)-2-amino-2-(hydroxymethyl)-4-methylpentanoic acid (CAS 7522-44-3)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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