Umeclidinium Impurity 8 CAS 55022-88-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 55022-88-3 |
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Umeclidinium Impurity 8 (CAS 55022-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13NO2. Molecular weight: 155.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Umeclidinium Standards
- Umeclidinium impurity 23 (CAS 622-08-2)
- Umeclidinium impurity 24 (CAS 51069-26-2)
- Umeclidinium impurity 22 (CAS 17229-17-3)
- Umeclidinium Bromide Impurity 25 (CAS 119102-52-2)
- Umeclidinium Impurity 1 (CAS 1509910-91-1)
- Umeclidinium impurity 25 (CAS 22766-68-3)
- Umeclidinium Impurity 16 (CAS 939900-20-6)
- Umeclidinium impurity 26 (CAS 1248400-28-3)
Recommended Standards
- Pregabalin impurity 95 (CAS 164597-78-8)
- Tiotropium Bromide Impurity 19 (CAS 498-46-4)
- pregabalin Impurity 36 (CAS 181289-16-7)
- Flubendazole EP Impurity D (CAS 1515807-30-3)
- Mitoxantrone Impurity 13 (CAS 70476-74-3)
- n-(2-Aminoethyl)-n-ethylcyclopropanamine (CAS 151793-24-7)
- (2-Bromo-1,1-difluoroethyl)cyclopropane (CAS 1330779-10-6)
- 3-Chloro-6-fluoro-8-methoxyquinoline (CAS 1823963-58-1)
- N-(4-Bromo-3-chloro-2-fluorophenyl)acetamide (CAS 143360-05-8)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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