Aclidinium bromide Impurity 12 CAS 320347-97-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 320347-97-5 |
| Molecular Formula | C17H19NO3S2 |
| Molecular Weight | 349.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Aclidinium bromide Impurity 12 (CAS 320347-97-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H19NO3S2. Molecular weight: 349.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H19NO3S2 |
| Molecular Weight | 349.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Aclidinium Standards
- Aclidinium bromide Impurity 17 (CAS CATO-C4X-132517)
- Aclidinium bromide Impurity 14 (CAS CATO-C4X-132514)
- Aclidinium bromide Impurity 16 (CAS CATO-C4X-132516)
- Aclidinium bromide Impurity 15 (CAS CATO-C4X-132515)
- Aclidinium bromide Impurity 4 (CAS 28569-88-2)
- Aclidinium bromide Impurity 11 (CAS CATO-C4X-132511)
- Aclidinium bromide Impurity 2 (CAS 7333-07-5)
- Aclidinium bromide Impurity 8 (CAS 4075-58-5)
Recommended Standards
- Tofacitinib Impurity 112 (CAS CATO-C4X-1079112)
- N1-((1H-Benzo[d]imidazol-2-yl)methyl)-N1-(5,6,7,8-tetrahydroquinolin-8-yl)butane-1,4-diamine (CAS 558441-90-0)
- Trihexyphenidyl impurity 17 (CAS 19734-59-9)
- Allopurinol impurity 29 (CAS CATO-C4X-145829)
- Felbinac impurity 4 (CAS 1286423-88-8)
- 5-Hydroxy-3-methoxypicolinaldehyde (CAS 1289039-21-9)
- 2-Hydroxy-3,3-dimethylbutanenitrile (CAS 33350-17-3)
- Azido-PEG9-azide (CAS 1171122-72-7)
- 5-(2-Pyrazinyl)-1,3,4-thiadiazol-2-amine (CAS 383130-62-9)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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