Dextromethorphan EP Impurity B CAS 125-73-5
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 125-73-5 |
| Molecular Formula | C17H23NO |
| Molecular Weight | 257.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Dextromethorphan EP Impurity B (CAS 125-73-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H23NO. Molecular weight: 257.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H23NO |
| Molecular Weight | 257.37 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dextromethorphan Standards
- Dextromethorphan EP Impurity A (CAS 1531-23-3)
- Dextromethorphan Impurity 16 (CAS 30356-07-1)
- Dextromethorphan Impurity 17 (CAS 30356-08-2)
- Dextromethorphan Impurity 32 (CAS 51072-36-7)
- Dextromethorphan Impurity 31 (CAS 23974-90-5)
- Dextromethorphan impurity 23 (CAS 125-70-2)
- Dextromethorphan EP Impurity D (CAS 1453167-99-1)
- (6aS)-Dextromethorphan Impurity 9 (CAS CATO-C4X-11579)
Recommended Standards
- Dimemorfan Phosphate Impuirity (CAS CATO-C4X-33581)
- N-Lauroylglycine (CAS 7596-88-5)
- 2-{(E)-[2-(Diethylamino)-1,3-thiazol-5-yl]methylidene}-1-hydrazinecarbothioamide (CAS 477855-01-9)
- Decitabine Impurity 25 (CAS 1034301-08-0&1140891-02-6)
- Carfilzomib Impurity 38 (Mixture of Diastereomers) (CAS CATO-C4X-102238)
- Cyproterone Acetate EP Impurity D (CAS CATO-C4X-16012)
- MDMA-d3 Hydrochloride (1.0mg/ml in Acetonitrile) (CAS 1219794-60-1)
- N,N,4-trimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 960308-92-3)
- (4-Methoxy Phenyl) Hydroquinone (CAS 59007-04-4)
- 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