Zolpidem Impurity 10 CAS 258273-50-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 258273-50-6 |
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Zolpidem Impurity 10 (CAS 258273-50-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H18N2O2. Molecular weight: 294.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2 |
| Molecular Weight | 294.35 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Zolpidem Standards
- Zolpidem EP Impurity D (CAS 836627-56-6)
- 【禁售不询】Zolpidem (CAS 82626-48-0)
- Zolpidem USP RC A（Zolpidem EP Impurity A） (CAS 1346600-85-8)
- Zolpidem Impurity 9 (CAS CATO-C4X-14869)
- Zolpidem Acid Impurity 2 (CAS 189005-44-5)
- Zolpidem Amide (CAS 365213-58-7)
- Zolpidem Impurity 15 (CAS 258273-49-3)
- Zolpidem D6 (CAS 959605-90-4)
Recommended Standards
- Ixazomib Impurity 67 (CAS 1012-84-6)
- Atenolol Impurity 26 (CAS CATO-C4X-154926)
- N-Nitroso Doxepin impurity 18 (CAS CATO-C4X-122618)
- Fluoxetine Impurity 27 (CAS 18776-12-0)
- Besudil Impurity 10 (CAS CATO-C4X-298810)
- 2-{4-[(1E)-(hydroxyimino)methyl]-2-methoxyphenoxy}-N-(4-methoxyphenyl)acetamide (CAS 790232-26-7)
- Betaxolol Impurity 15 (CAS 87549-35-7)
- 4-Chloro-2-(4-methoxyphenyl)-6-methylquinazoline (CAS 885277-22-5)
- 2-Bromo-3-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)pyridine (CAS 1774895-37-2)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com