Dextromethorphan impurity 43 CAS 6700-34-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 6700-34-1 |
| Molecular Formula | C18H25NO HBr H2O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dextromethorphan impurity 43 (CAS 6700-34-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H25NO HBr H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H25NO HBr H2O |
| Molecular Weight | 370.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dextromethorphan Standards
- Dextromethorphan impurity 41 (CAS 1058187-40-8)
- Dextromethorphan EP Impurity A Hydrochloride (CAS 1087-69-0)
- Dextromethorphan N-Oxide（HCl） (CAS 1177419-85-0)
- Dextromethorphan N-Oxide (CAS 1177494-18-6)
- Dextromethorphan Impurity 3-methoxy-17-methyl-morphinan-10β-ol Formic acid (CAS 120442-81-1（free base）)
- Dextromethorphan (CAS 125-69-9)
- Dextromethorphan impurity 23 (CAS 125-70-2)
- Dextromethorphan EP Impurity B (CAS 125-73-5)
Recommended Standards
- Epalrestat Impurity 25 (CAS 15174-47-7)
- Abemaciclib impurity 112 (CAS CATO-C4X-2937112)
- Benzyl 6-oxospiro[3.3]heptane-2-carboxylate (CAS 1447942-35-9)
- (2-Methyl-2-trifluoromethyl-[1,1-biphenyl]-4-yl)-carboxylic acid (CAS 473264-01-6)
- Ethyl 5-Methoxy-1H-indole-2-carboxylate (CAS 4792-58-9)
- 7-Chloro-6-methyl-1,3,4,5-tetrahydrobenzo[b][1,6]naphthyridin-10(2H)-one (CAS 1338658-76-6)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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