Butylphthalide Impurity 45 Potassium CAS 685886-82-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 685886-82-2 |
| Molecular Formula | C12H15O3 K |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Butylphthalide Impurity 45 Potassium (CAS 685886-82-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H15O3 K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H15O3 K |
| Molecular Weight | 246.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Butylphthalide Standards
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Recommended Standards
- Fasudil Impurity 2 (CAS CATO-C4X-13652)
- Cholecystokinin Impurity 82 TFA Salt (CAS CATO-CPTD788582)
- 3-Bromo-4,5-dimethoxybenzonitrile (CAS 781654-31-7)
- N-(2-Chlorobenzyl)-2-methoxyethanamine hydrochloride (CAS 1158415-87-2)
- 1-(3,4-Dichlorobenzyl)-5-(4-(pyridin-2-yl)piperazine-1-carbonyl)pyridin-2(1H)-one (CAS 860649-40-7)
- 4-(Morpholin-2-yl)benzoic acid hydrochloride (CAS 1417637-41-2)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
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