Ipratropium Bromide EP Impurity F CAS 60018-35-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 60018-35-1 |
| Molecular Formula | C20H28NO2 Br |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ipratropium Bromide EP Impurity F (CAS 60018-35-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H28NO2 Br. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H28NO2 Br |
| Molecular Weight | 394.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ipratropium Standards
- Ipratropium Impurity 24 (Mixture of Isomers) (CAS 17812-46-3)
- Ipratropium Impurity 17 (CAS 17838-69-6)
- (S)-Ipratropium Bromide EP Impurity E Formate (CAS 183626-76-8)
- Ipratropium Bromide EP Impurity E (CAS 22235-81-0)
- Ipratropium Bromide (CAS 22254-24-6)
- Ipratropium Impurity 30 (CAS 259092-15-4)
- Ipratropium Bromide Impurity 33 (CAS 2784-21-6)
- Ipratropium Impurity 31 (CAS 3423-25-4)
Recommended Standards
- Anagrelide Impurity 16 (CAS CATO-C4X-224016)
- Cabozantinib Impurity 46 (CAS CATO-C4X-201846)
- 5-methoxy-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4H-pyran-4-one (CAS 54620-67-6)
- Dipyridamole Di-O-D-Glucuronide (CAS 107136-95-8)
- Methyl (E)-(4-methylstyryl)carbamate (CAS 135879-75-3)
- Methyl 5-bromo-1H-benzo[d]imidazole-6-carboxylate (CAS 1804143-32-5)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com