66504-40-3 5W2YA6F455 DOV-216303 free base UNII-5W2YA6F455 DOV 216,303 free base (+/-)-Amitifadine 1-(3,4-Dichlorophenyl)-3-azabicyclo(3.1.0)hexane 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)- 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)-, (+/-)- CAS 66504-40-3
| CAS No. | 66504-40-3 |
| Molecular Formula | C11H11Cl2N |
| Molecular Weight | 228.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
66504-40-3 5W2YA6F455 DOV-216303 free base UNII-5W2YA6F455 DOV 216,303 free base (+/-)-Amitifadine 1-(3,4-Dichlorophenyl)-3-azabicyclo(3.1.0)hexane 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)- 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)-, (+/-)- (CAS 66504-40-3), molecular formula C11H11Cl2N and molecular weight 228.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11Cl2N, 66504-40-3 5W2YA6F455 DOV-216303 free base UNII-5W2YA6F455 DOV 216,303 free base (+/-)-Amitifadine 1-(3,4-Dichlorophenyl)-3-azabicyclo(3.1.0)hexane 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)- 3-Azabicyclo(3.1.0)hexane, 1-(3,4-dichlorophenyl)-, (+/-)- contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.12 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H11Cl2N |
| Molecular Weight | 228.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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