Brivaracetam Impurity 116 CAS CATO-C4X-2007116
| CAS No. | CATO-C4X-2007116 |
| Molecular Formula | C17H33N3O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Brivaracetam Impurity 116 (C17H33N3O4HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 379.93 g/mol, it falls into the moderately-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.
Brivaracetam Impurity 116 (CAS CATO-C4X-2007116) is a certified pharmaceutical impurity reference standard with the molecular formula C17H33N3O4HCl and a molecular weight of 379.93 g/mol.
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), Brivaracetam Impurity 116 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 | C17H33N3O4 HCl |
| Molecular Weight | 379.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Brivaracetam Standards
- Brivaracetam impurity 112 (CAS 10414-69-4)
- Brivaracetam Impurity 56 (CAS 104652-77-9)
- Brivaracetam Impurity 36 (CAS 10547-88-3)
- Brivaracetam Impurity 64 (CAS 112106-16-8)
- Brivaracetam Impurity 23 (CAS 112459-79-7)
- Brivaracetam impurity 103 (CAS 114148-86-6)
- Brivaracetam-d7 (Mixture of Diastereomers) (CAS 1202896-51-2)
- Brivaracetam impurity 98 (CAS 1262340-22-6)
Recommended Standards
- Dolasetron Impurity 5 (CAS 115956-03-1)
- Ezetimibe Impurity 92 (CAS 2469633-86-9)
- Palbociclib Impurity 208 (CAS 120613-50-5)
- 10-Oxo-trans-8-decenoic Acid (CAS 69152-89-2)
- 4-Ethynyl-1-methyl-1H-pyrazole-3-carbonitrile (CAS 2408958-41-6)
- 2-Bromo-6-(methyloxy)pyridine-d3 (CAS 1185313-91-0)
- methyl 8-bromo-3-fluoro-naphthalene-1-carboxylate (CAS 2387600-02-2)
- 2-((4,5-Diphenyl-1H-imidazol-2-yl)thio)acetic acid (CAS 20650-29-7)
- 3-Fluoro-8-azabicyclo[3.2.1]octane (CAS 1404286-36-7)
- Peptide Impurity 82 (CAS 10491-78-8)
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