Fesoterodine Impurity 5 CAS 1208313-12-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1208313-12-5 |
| Molecular Formula | C26H37NO3 |
| Molecular Weight | 411.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fesoterodine Impurity 5 (CAS 1208313-12-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C26H37NO3. Molecular weight: 411.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H37NO3 |
| Molecular Weight | 411.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related Fesoterodine Standards
- (S)-Fesoterodine Hydrochloride (CAS 1294517-14-8)
- Fesoterodine Impurity 1 (CAS 250214-44-9)
- Fesoterodine Impurity 2 (CAS 1431511-18-0)
- Fesoterodine Impurity 12 (CAS 1435768-96-9)
- Fesoterodine Impurity 13 (CAS 1333234-71-1)
- Fesoterodine Impurity 10 (CAS CATO-C4X-164410)
- Fesoterodine Impurity 9 (CAS CATO-C4X-16449)
- Fesoterodine Impurity 11 (CAS CATO-C4X-164411)
Recommended Standards
- Tolterodine Impurity N1 (CAS 1380491-70-2)
- N-Arachidonoyltaurine (CAS 119959-65-8)
- 2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine 357209-32-6 (3AR,3'AR,8AS,8'AS)-2,2'-(2,6-PYRIDINEDIYL)BIS3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE;(3AR,8AS)-IN-PYBOX;2,6-BIS[(3AR,8AS)-(+)-8H-INDENO[1,2-D]OXAZOLIN-2-YL]PYRIDINE;2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine SC11771 (CAS 357209-32-6)
- Idebenone Impurity 12 (CAS CATO-C4X-301612)
- Doxylamine EP Impurity B (CAS 19490-92-7)
- 3,8-Diethyl-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione (CAS 878412-44-3)
- (3-amino-2-benzylpropyl)benzene hydrochloride (CAS 890715-21-6)
- 1-(2,4-Difluorophenyl)-3-ethoxy-N-methylpropan-2-amine (CAS 1496349-45-1)
- 4-((3-(4-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1042852-63-0)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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