Brivaracetam impurity 103 CAS 114148-86-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 114148-86-6 |
| Molecular Formula | C12H23N3O4 |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Brivaracetam impurity 103 (CAS 114148-86-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H23N3O4. Molecular weight: 273.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H23N3O4 |
| Molecular Weight | 273.33 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Brivaracetam Standards
- Brivaracetam Impurity 136 (CAS CATO-C4X-2007136)
- Brivaracetam Impurity 177 (CAS CATO-C4X-2007177)
- Brivaracetam Impurity 187 (CAS CATO-C4X-2007187)
- Brivaracetam Impurity 123 (CAS CATO-C4X-2007123)
- Brivaracetam Impurity 151 (CAS CATO-C4X-2007151)
- Brivaracetam Impurity 202 (CAS CATO-C4X-2007202)
- Brivaracetam Impurity 174 (CAS CATO-C4X-2007174)
- Brivaracetam Impurity 117 (CAS CATO-C4X-2007117)
Recommended Standards
- Adrenaline EP Impurity D (CAS 317351-40-9)
- Adrenaline Impurity 34 (CAS 1095714-91-2)
- Carglumic Acid Impurity 14 (CAS CATO-C4X-207914)
- Lifitegrast Impurity 8 (CAS 851784-82-2)
- Crisaborole lmpurity 97 (CAS CATO-C4X-202197)
- Ethyl 4-methylbenzylidenecarbamate (CAS 681260-30-0)
- 2-(4-(4-(Methylthio)phenyl)thiazol-2-yl)acetonitrile (CAS 834885-02-8)
- Methyl (r)-3-amino-3-(anthracen-2-yl)propanoate (CAS 1213483-20-5)
- 5-(Difluoromethyl)-2,4-difluoro-3-nitropyridine (CAS 1806822-16-1)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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