Oxybutynin EP Impurity C CAS 1199574-70-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1199574-70-3 |
| Molecular Formula | C21H29NO3 |
| Molecular Weight | 343.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Oxybutynin EP Impurity C (CAS 1199574-70-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H29NO3. Molecular weight: 343.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H29NO3 |
| Molecular Weight | 343.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Oxybutynin Standards
- Oxybutynin EP Impurity B (CAS 14943-53-4)
- Oxybutynin (CAS 5633-20-5)
- Oxybutynin impurity 10 (CAS CATO-C4X-197210)
- Oxybutynin Impurity N1 (Mixture of Diastereomers) (CAS 1199574-71-4)
- Oxybutynin Impurity A (CAS CATO-C4X-197212)
- Oxybutynin Impurity 7 (CAS CATO-C4X-19727)
- R-Oxybutynin D10 (CAS CATO-C4X-197215)
- S-Oxybutynin D10 (CAS CATO-C4X-197216)
Recommended Standards
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- Brivaracetam Impurity 45 (CAS CATO-C4X-200745)
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- Articaine EP Impurity B (CAS 114176-52-2)
- Gamithromycin Impurity 1 (CAS 1797448-01-1)
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- 4-(N-Boc-aminomethyl)phenylboronic Acid Pinacol Ester (CAS 330794-35-9)
- 3-(4-fluorophenyl)-2-methylquinazolin-4(3H)-one (CAS 1897-80-9)
- N-{[(4-methylphenyl)carbamoyl]amino}-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide (CAS 478064-41-4)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
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