4-Chloro-3-fluoro-3-pyrrolidinomethyl benzophenone CAS 898770-54-2
| CAS No. | 898770-54-2 |
| Molecular Formula | C18H17ClFNO |
| Molecular Weight | 317.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.79 g/mol gives 4-Chloro-3-fluoro-3-pyrrolidinomethyl benzophenone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-3-fluoro-3-pyrrolidinomethyl benzophenone (CAS 898770-54-2) is a high-purity analytical reference standard with the molecular formula C18H17ClFNO and a molecular weight of 317.79 g/mol.
Based on its molecular formula C18H17ClFNO, 4-Chloro-3-fluoro-3-pyrrolidinomethyl benzophenone contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-3-fluoro-3-pyrrolidinomethyl benzophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 |
Related Chloro Standards
- N-(4-chloro-2-fluorophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1023531-97-6)
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- 3-Chloro-6-methoxy-N-phenylbenzo[b]thiophene-2-carboxamide (CAS 113424-98-9)
- 1-[2-Chloro-5-methyl-4-(methylsulfonyl)phenyl]-pyrrolidine-2-carboxylic acid (CAS 1188371-30-3)
- (3S)-1-(3-Chloro-2-methylbenzenesulfonyl)piperidine-3-carboxylic acid (CAS 1212582-76-7)
- ((4-Chloro-2,5-dimethylphenyl)sulfonyl)-l-proline (CAS 345637-80-1)
- (2-Chloro-4-fluorophenyl)(3-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898770-70-2)
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Recommended Standards
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- 4-Chloro-3-[(3-methylpiperidin-1-yl)sulfonyl]benzoic acid (CAS 721418-04-8)
- 4-Methoxy-3-(piperidin-1-ylcarbonyl)-benzenesulfonyl chloride (CAS 952931-24-7)
- 3-(4-Ethyl-5-((3-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 577696-07-2)
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- Ethyl 2-fluoro-3-formylbenzoate (CAS 1806576-53-3)
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- n-Methyl-2-nitrothiophene-3-sulfonamide (CAS 1421602-25-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
Why CATO?
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