1-(5-Fluoro-2-methylphenyl)-3-methylbutan-1-one CAS 1250543-53-3
| CAS No. | 1250543-53-3 |
| Molecular Formula | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-Fluoro-2-methylphenyl)-3-methylbutan-1-one.
1-(5-Fluoro-2-methylphenyl)-3-methylbutan-1-one (CAS 1250543-53-3), molecular formula C12H15FO and molecular weight 194.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(5-Fluoro-2-methylphenyl)-3-methylbutan-1-one (C12H15FO) contains a hydroxyl group, an ether linkage, fluorine 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 194.25 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 1-(5-Fluoro-2-methylphenyl)-3-methylbutan-1-one 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 | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 4-Fluoro-2-(1-pyrrolidinylmethyl)aniline (CAS 1153395-70-0)
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- 1-(3-Fluoro-4-methylphenyl)-3-methylbutan-1-one (CAS 1178290-52-2)
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Recommended Standards
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