Brivaracetam Impurity 145 CAS 16423-59-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 16423-59-9 |
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Brivaracetam Impurity 145 (CAS 16423-59-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO3. Molecular weight: 143.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1961 |
| Nitrogen Atoms | 1 |
Related Brivaracetam Standards
- Brivaracetam Impurity 35 (CAS 22530-99-0)
- Brivaracetam impurity 71 (CAS CATO-C4X-200771)
- Brivaracetam impurity 111 (CAS CATO-C4X-2007111)
- Brivaracetam Impurity 125 (CAS CATO-C4X-2007125)
- Brivaracetam Impurity 158 (CAS 855209-27-7)
- Brivaracetam Impurity 184 (CAS CATO-C4X-2007184)
- Brivaracetam Impurity 192 (CAS CATO-C4X-2007192)
- Brivaracetam Impurity 121 (CAS CATO-C4X-2007121)
Recommended Standards
- Piracetam EP Impurity D (CAS 53934-76-2)
- Val-NCA (CAS 24601-74-9)
- Vildagliptin Impurity 70 (CAS 79108-51-3)
- Cefotaxime Impurity 65 (CAS CATO-C4X-120165)
- Dexamethasone impurity 78 (CAS 1879-72-7)
- (2-(1H-indol-3-yl)acetyl)-L-leucine (CAS 36838-63-8)
- 2-Chloro-N'-(2-cyclopropylacetyl)acetohydrazide (CAS 1263386-34-0)
- Folic Acid Impurity 72 (CAS CATO-C4X-139572)
- Methyl 2-amino-4-isopropylthiophene-3-carboxylate (CAS 349662-66-4)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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