Butylphthalide Impurity 36 CAS 2245275-82-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2245275-82-3 |
| Molecular Formula | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Butylphthalide Impurity 36 (CAS 2245275-82-3) pharmacopoeial impurity standards reference standard. Molecular formula: C15H18O5. Molecular weight: 278.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Appearance | Off-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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Butylphthalide Standards
- Butylphthalide Impurity 83 (CAS CATO-C4X-181383)
- Butylphthalide Impurity 63 (CAS 950681-35-3)
- Butylphthalide Impurity 64 (CAS 950681-49-9)
- Butylphthalide Impurity 65 (CAS 950681-33-1)
- Butylphthalide Impurity 66 (CAS 950681-46-6)
- Butylphthalide Impurity 73 (CAS CATO-C4X-181373)
- Butylphthalide Impurity 29 (CAS CATO-C4X-181329)
- Butylphthalide Impurity 61 (CAS 40125-50-6)
Recommended Standards
- Adapalene Impurity 9 (CAS 132292-17-2)
- Lacosamide EP Impurity B (CAS 1822463-67-1)
- Loxoprofen Impurity 32 (CAS 2514697-36-8)
- Deflazacort Impurity 10 (CAS CATO-C4X-233610)
- Articaine impurity 17 HCl (CAS 161449-05-4)
- 2-((4-Chloropyrimidin-2-yl)amino)acetic acid (CAS 1159822-33-9)
- 5-[(4-methylpiperazin-1-yl)sulfonyl]pyridine-2-thiol (CAS 853574-40-0)
- 2-(4-Benzylpiperazin-1-yl)-N'-(3-fluorobenzylidene)acetohydrazide (CAS 303103-72-2)
- 4,4-Difluorodihydro-2H-pyran-2,6(3H)-dione (CAS 2309460-79-3)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com