Tolterodine Impurity 4 CAS 124935-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 124935-88-2 |
| Molecular Formula | C23H33NO C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tolterodine Impurity 4 (CAS 124935-88-2) pharmaceutical standards reference standard. Molecular formula: C23H33NO C4H4O4. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H33NO C4H4O4 |
| Molecular Weight | 455.59 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Tolterodine Standards
- Tolterodine Impurity 21 (CAS 1043911-42-7)
- Tolterodine EP Impurity C (CAS 1161940-88-0)
- Tolterodine Impurity N5 (CAS 1189501-90-3)
- Rac- Tolterodine-D14 Hydrochloride (CAS 1246816-99-8)
- rac-Tolterodine-d14 Tartrate (CAS 1246911-91-0)
- Tolterodine Impurity 18 (CAS 124935-89-3)
- rac-Tolterodine hydrochloride, 98% (CAS 124936-75-0)
- Tolterodine Impurity N3 HCl (CAS 124936-83-0)
Recommended Standards
- Ethyl 2,4-Dihydroxy-6-methylnicotinate (CAS 10350-10-4)
- 6,6'-Bis(tributylstannyl)-2,2'-bipyridine (CAS 1005036-05-4)
- 4-Isopropyl-2-methylbenzene-1-sulfonicacid (CAS 116496-16-3)
- (4S,4'S)-1,1'-Bis(3-(tert-butyl)phenyl)-4,4'-diisobutyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2828440-25-9)
- 3-Chloro-N-isopropyl-N-methylpropan-1-amine (CAS 49642-00-4)
- 2-(Thiophen-3-yl)pyrimidine-4-carboxylic acid (CAS 1343335-87-4)
- Insulin Detemir (CAS 169148-63-4)
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