Venlafaxine Impurity 27 CAS 940297-06-3
| CAS No. | 940297-06-3 |
| Molecular Formula | - |
| Molecular Weight | 283.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Venlafaxine Impurity 27 (CAS 940297-06-3) is a certified pharmaceutical impurity reference standard with the molecular formula C17H21D6NO2 and a molecular weight of 283.44 g/mol.
Based on its molecular formula C17H21D6NO2, Venlafaxine Impurity 27 contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Venlafaxine Impurity 27 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 | C17H21D6NO2 |
| Molecular Weight | 283.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Venlafaxine Standards
- Venlafaxine Impurity 71 (CAS CATO-C4X-143471)
- Venlafaxine D4 (CAS 93413-69-5(Unlabelled))
- Venlafaxine Impurity 15 (CAS 1021933-95-8)
- Venlafaxine Impurity 38 (CAS 93413-44-6)
- Venlafaxine Impurity 39 (CAS 93413-46-8)
- Venlafaxine Impurity 80 (CAS CATO-C4X-143480)
- Venlafaxine Impurity 58 (CAS 1000377-27-4)
- Venlafaxine EP Impurity E (CAS 93413-70-8)
Recommended Standards
- 4-Methylphenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 300766-53-4)
- D,L-Venlafaxine-d6 (CAS 1020720-02-8)
- 3-Methylphenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 312693-24-6)
- 1-Morpholinotridecan-1-one (CAS 101831-42-9)
- Calcifediol Impurity 15 (CAS CATO-C4X-189215)
- Lenacapavir Impurity 13 (CAS CATO-C4X-324813)
- Glycerol Impurity 39 (CAS 64528-52-5)
- 1,3-Diethyl 2-methyl-2-(propan-2-yl)propanedioate (CAS 58447-69-1)
- 6-((3-(Trifluoromethyl)phenyl)amino)pyridine-3-sulfonic acid (CAS 38026-01-6)
- 5-(3,4-Dihydro-2H-pyrrol-5-yl)-3-methylpyridine-2-thiol (CAS 1352520-04-7)
- 2-Amino-3-((tert-butoxycarbonyl)amino)benzoic acid (CAS 954238-49-4)
- tert-Butyl 6-mercapto-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2803862-38-4)
- Ethyl 2-bromo-3-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-4-methoxybenzo[b]thiophene-6-carboxylate (CAS 2691128-64-8)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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