1-(4-Chloro-3-fluorophenyl)propan-2-one CAS 206362-95-0
| CAS No. | 206362-95-0 |
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-Chloro-3-fluorophenyl)propan-2-one (CAS 206362-95-0), a certified reference material (molecular formula C9H8ClFO, MW 186.61 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Chloro-3-fluorophenyl)propan-2-one (C9H8ClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 186.61 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-2-cyclopropyl-5-fluoro-6-methylpyrimidine (CAS 1000931-54-3)
- 1-Chloro-3-(3-fluorophenyl)propan-2-one (CAS 1016770-92-5)
- 2-(2-Chloro-4-fluorophenyl)acetimidamide (CAS 1016867-37-0)
- 1-(4-Chloro-3-fluorophenyl)propan-1-one (CAS 1017779-67-7)
- 2-(2-Chloro-4-fluorophenyl)propanal (CAS 1039416-01-7)
- 3-(2-Chloro-4-fluorophenyl)propanal (CAS 1057670-96-8)
- 3-(3-Chloro-2-fluorophenyl)propanal (CAS 1057671-06-3)
- 3-(3-Chloro-4-fluorophenyl)propanal (CAS 1057671-07-4)
Recommended Standards
- 1-(3-Chloro-5-fluorophenyl)propan-1-one (CAS 886496-66-8)
- 1-(6-Chloro-2-fluoro-3-methylphenyl)ethan-1-one (CAS 261762-78-1)
- 1-(2-Chloro-6-fluorophenyl)propan-2-one (CAS 93839-16-8)
- 1-chloro-1-(4-fluorophenyl)propan-2-one (CAS 23211-68-9)
- 2-(((Benzyloxy)carbonyl)amino)-2-(tetrahydrofuran-3-yl)acetic acid (CAS 1313033-25-8)
- 1,3-Indanedione (CAS 606-23-5)
- 2-((5-(4-Fluorobenzamido)-1,3,4-thiadiazol-2-yl)thio)acetic acid (CAS 329695-55-8)
- 3-[(chlorosulfonyl)(methyl)amino]butanenitrile (CAS 1343825-88-6)
- 5-((Allylthio)methyl)-4-chloroisoxazol-3(2H)-one (CAS 89660-97-9)
- 2,3-O-Isopropylidene-1,4-bis-O-(methylsulfonyl)-D-threitol (CAS 109281-59-6)
- 8-Chloro-2-oxo-2H-chromene-4-carboxylic acid (CAS 1355193-80-4)
- 2-methyl-2-(naphthalen-2-yl)propanenitrile (CAS 69849-14-5)
- 1-(4-Butoxy-3-methoxyphenyl)ethan-1-one (CAS 720-81-0)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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