Oxybutynin Impurity N1 (Mixture of Diastereomers) CAS 1199574-71-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1199574-71-4 |
| Molecular Formula | C22H35NO3 |
| Molecular Weight | 361.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Oxybutynin Impurity N1 (Mixture of Diastereomers) (CAS 1199574-71-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H35NO3. Molecular weight: 361.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H35NO3 |
| Molecular Weight | 361.52 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Oxybutynin Standards
- Oxybutynin Impurity A (CAS CATO-C4X-197212)
- Oxybutynin impurity 10 (CAS CATO-C4X-197210)
- Oxybutynin (CAS 5633-20-5)
- Oxybutynin Impurity 7 (CAS CATO-C4X-19727)
- R-Oxybutynin D10 (CAS CATO-C4X-197215)
- S-Oxybutynin D10 (CAS CATO-C4X-197216)
- Oxybutynin Impurity 3 (CAS 1215677-72-7)
- Oxybutynin EP Impurity B (CAS 14943-53-4)
Recommended Standards
- U-75302 (CAS 119477-85-9)
- 2-(Benzylthio)-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)acetamide (CAS 1206985-45-6)
- 1-(4-(4-(tert-Butyl)phenyl)-4-hydroxybutyl)-4-piperidinecarboxylic Acid Ethyl Ester (CAS 100499-85-2)
- Metacresol Impurity 5 (CAS 59577-13-8)
- Faropenem Impurity 39 (CAS CATO-C4X-128939)
- N-(4-ethoxyphenyl)-6-(1H-pyrazol-1-yl)nicotinamide (CAS 321533-68-0)
- N-allyl-3-phenylpropiolamide (CAS 95969-91-8)
- N-(3-Chlorophenyl)-3-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 196504-86-6)
- 3-{5-[3,5-di(trifluoromethyl)phenyl]-2-furyl}-1-(2-hydroxyphenyl)prop-2-en-1-one (CAS 680579-63-9)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com