N-Nitroso Venlafaxine EP Impurity D CAS 2680662-11-5
| CAS No. | 2680662-11-5 |
| Molecular Formula | C16H24N2O3 |
| Molecular Weight | 292.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Nitroso Venlafaxine EP Impurity D 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.
As a process- or degradation-related impurity, N-Nitroso Venlafaxine EP Impurity D (CAS 2680662-11-5, C16H24N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C16H24N2O3, N-Nitroso Venlafaxine EP Impurity D contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C16H24N2O3 |
| Molecular Weight | 292.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-nitroso-desmethyl-amitriptyline (CAS 55855-42-0)
- N-Nitroso Protriptyline (CAS CATO-C4X-29751)
- N-Nitroso Clozapine Impurity 23 (CAS CATO-C4X-134023)
- N-Nitroso Tetracaine (CAS CATO-C4X-192319)
- N-Nitroso Doxepin Impurity 13 (CAS CATO-C4X-122613)
- N-Nitroso Doxepin impurity 18 (CAS CATO-C4X-122618)
- S-Nitroso-N-heptanoyl-D,L-penicillamine (CAS 225234-00-4)
- N-Nitroso Venlafaxine Impurity 50 (CAS CATO-C4X-143450)
Recommended Standards
- Desloratadine Impurity 46 (CAS CATO-C4X-143046)
- Mianserin Impurity 112 (CAS 77117-76-1)
- Oxymetazoline impurity 20 (CAS CATO-C4X-172320)
- Ivabradine Impurity 7 (CAS 85175-77-5)
- Edaravone impurity 37 (CAS CATO-C4X-106237)
- Avatrombopag Impurity 127 (CAS CATO-C4X-2234127)
- Clindamycin Palmitate Impurity 102 (CAS CATO-C4X-1341102)
- ethyl 2,1,3-benzoxadiazole-4-carboxylate (CAS 37466-85-6)
- 6-Chloro-4-methoxyisoxazolo[5,4-b]pyridin-3-amine (CAS 2868296-12-0)
- 4'-(Hydroxymethyl)[1,1'-biphenyl]-4-carbaldehyde (CAS 459819-71-7)
- Tert-butyl 3-(hydroxymethyl)-2,5-diazabicyclo[2.2.2]Octane-2-carboxylate (CAS 2167272-66-2)
- tert-Butyl (methyl(oxo)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-l6-sulfaneylidene)carbamate (CAS 2891516-24-6)
- 4-pyrimidinamine, 5-iodo-6-methyl- 5-Iodo-6-methylpyrimidin-4-amine 5-iodo-6-methyl-4-pyrimidinamine 5-iodo-6-methyl-4-pyrimidinylamine 83410-18-8 (CAS 83410-18-8)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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 18665070610 / Nicole.chen@cato-chem.com