Pregabalin Impurity 31 CAS 185815-56-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 185815-56-9 |
| Molecular Formula | C11H16N4O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pregabalin Impurity 31 (CAS 185815-56-9) pharmacopoeial impurity standards reference standard. Molecular formula: C11H16N4O2. Molecular weight: 236.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H16N4O2 |
| Molecular Weight | 236.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 4 |
Related Pregabalin Standards
- Pregabalin Impurity 126 (CAS 2514962-85-5)
- Pregabalin Impurity 19 (CAS 104700-36-9)
- Pregabalin Impurity 96 (CAS 51615-30-6)
- Pregabalin Impurity 57 (CAS CATO-C4X-131257)
- Pregabalin Impurity 55 (CAS CATO-C4X-131255)
- Pregabalin Impurity 56 (CAS CATO-C4X-131256)
- Pregabalin Impurity 145 (CAS CATO-C4X-1312145)
- Pregabalin Impurity 134 (CAS 145328-02-5)
Recommended Standards
- Oxcarbazepine EP Impurity A (Carbamazepine) (CAS 298-46-4)
- Telmisartan Impurity 57 (CAS 884330-16-9)
- N-Nitroso Ivabradine impurity 85 (CAS CATO-C4X-111985)
- Bumetanide Impurity 133 (CAS CATO-C4X-1986133)
- Flurbiprofen Impurity 1 (CAS 42771-81-3)
- N-benzyl-2-chloro-N-ethylpyrimidin-4-amine (CAS 1289088-75-0)
- 3-Chloro-2-fluoro-6-(trifluoromethyl)-benzoyl chloride (CAS 186517-45-3)
- 1-(3-Methyl-1,2,4-oxadiazol-5-yl)ethanone (CAS 92845-58-4)
- 2-(3-Hydroxypropyl)pyridine 1-oxide (CAS 64364-84-7)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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