898776-73-3 (2-Chloro-4-fluorophenyl){4-[(pyrrolidin-1-yl)methyl]phenyl}methanone DTXSID40642761 CAS 898776-73-3
| CAS No. | 898776-73-3 |
| Molecular Formula | C18H17ClFNO |
| Molecular Weight | 317.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 898776-73-3 (2-Chloro-4-fluorophenyl){4-[(pyrrolidin-1-yl)methyl]phenyl}methanone DTXSID40642761 (C18H17ClFNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 317.79 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
898776-73-3 (2-Chloro-4-fluorophenyl){4-[(pyrrolidin-1-yl)methyl]phenyl}methanone DTXSID40642761 (CAS 898776-73-3) is a high-purity analytical reference standard with the molecular formula C18H17ClFNO and a molecular weight of 317.79 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C18H17ClFNO |
| Molecular Weight | 317.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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