N-Desmethyl Levorphan Hydrobromide CAS 63732-85-4
| CAS No. | 63732-85-4 |
| Molecular Formula | C16H21NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Desmethyl Levorphan Hydrobromide.
N-Desmethyl Levorphan Hydrobromide (CAS 63732-85-4), molecular formula C16H21NOHBr and molecular weight 324.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Desmethyl Levorphan Hydrobromide (C16H21NOHBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-Desmethyl Levorphan Hydrobromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H21NO HBr |
| Molecular Weight | 324.26 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
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Recommended Standards
- 5-(5-chloro-2-methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1016686-46-6)
- ((1S,2S,5R)-2-Isopropyl-5-methylcyclohexyl)diphenylphosphine (CAS 43077-29-8)
- Zidovudine RC 2 (CAS 42214-24-4)
- 3-(3-Bromo-2-methyl-6-(methylthio)phenyl)-4,5-dihydroisoxazole (CAS 250592-92-8)
- 2-(1-Methylidene-3-oxo-2,3-dihydro-1h-isoindol-2-yl)acetic acid (CAS 62100-28-1)
- 2-Bromo-4-(trifluoromethyl)pyridine-3-acetic acid (CAS 1227595-53-0)
- 1-Phenyl-3-(pyridin-3-yl)-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 306977-36-6)
- Benzyl 2,4-dichloro-6,7-dihydropyrido[2,3-d]pyrimidine-8(5H)-carboxylate (CAS 1665288-67-4)
- 8-Chloro-6-methyl-2-phenylquinoline (CAS 22960-24-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
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