Fesoterodine Impurity N14 CAS 895137-81-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 895137-81-2 |
| Molecular Formula | C26H37NO2 |
| Molecular Weight | 395.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fesoterodine Impurity N14 (CAS 895137-81-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H37NO2. Molecular weight: 395.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H37NO2 |
| Molecular Weight | 395.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Fesoterodine Standards
- Fesoterodine Impurity A Hydrochloride (CAS 250214-40-5)
- Fesoterodine Impurity 7 (CAS CATO-C4X-16447)
- Fesoterodine Impurity 11 (CAS CATO-C4X-164411)
- Fesoterodine Impurity 12 (CAS 1435768-96-9)
- Fesoterodine Impurity 13 (CAS 1333234-71-1)
- (S)-Fesoterodine Hydrochloride (CAS 1294517-14-8)
- Fesoterodine Impurity 1 (CAS 250214-44-9)
- Fesoterodine Impurity 2 (CAS 1431511-18-0)
Recommended Standards
- 3-Bromo-2-methyl-5-(pentafluoro-lambda6-sulfanyl)benzenesulfonyl chloride (CAS 1706431-07-3)
- 3-(S)-[Benzyl-(1-(S)-phenyl-ethyl)-amino]-5-methyl-hexanoic acid tert-butyl ester (CAS 951174-17-7)
- N-((Benzyl(methyl)(phenyl)silyl)methyl)-4-methylbenzenesulfonamide (CAS 2779684-47-6)
- Gadobutrol impurity 163 (CAS 1360544-74-6)
- Dapoxetine Impurity 31 (CAS 22422-21-5)
- BTO26-2ThBr (CAS 1574242-52-6)
- 1-(4-Bromo-3-methylphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 347331-84-4)
- 2-(Benzo[d][1,3]dioxol-5-ylmethyl)succinic acid (CAS 57420-27-6)
- 2,2,2-Trifluoro-1-(3-nitro-5-(trifluoromethyl)phenyl)ethan-1-one (CAS 76911-72-3)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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