1-[3-(Bromomethyl)phenyl]ethan-1-one CAS 75369-41-4
| CAS No. | 75369-41-4 |
| Molecular Formula | C9H9BrO |
| Molecular Weight | 213.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-[3-(Bromomethyl)phenyl]ethan-1-one (CAS 75369-41-4), molecular formula C9H9BrO and molecular weight 213.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-[3-(Bromomethyl)phenyl]ethan-1-one (C9H9BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-[3-(Bromomethyl)phenyl]ethan-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 | C9H9BrO |
| Molecular Weight | 213.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1978 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
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- 5-(Bromomethyl)-1,3-dihydroisobenzofuran (CAS 188111-48-0)
- 5-(Bromomethyl)-2,3-dihydrobenzofuran (CAS 196598-26-2)
- 2-(Bromomethyl)-2,3-dihydro-1-benzofuran (CAS 19997-53-6)
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- 4’-(Bromomethyl)acetophenone (CAS 51229-51-7)
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Recommended Standards
- 1-(Bicyclo[1.1.1]pentan-1-yl)-4-bromo-1H-pyrazole (CAS 2417226-93-6)
- 1-Bromo-1-phenylpropan-2-one (CAS 23022-83-5)
- 1-(Allyloxy)-4-bromobenzene (CAS 25244-30-8)
- 1-Bromo-2-(2-propen-1-yloxy)-benzene (CAS 60333-75-7)
- 5-Bromo-3-iodo-6-methyl-1H-indazole (CAS 1360954-43-3)
- 1-(But-2-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 178042-32-5)
- (E)-2-methoxy-6-(((4-(trifluoromethoxy)phenyl)imino)methyl)phenol (CAS 303769-15-5)
- 2,2-dimethylpyrrolidine hydrochloride (CAS 623580-01-8)
- 3-(1-Methylpiperidin-2-yl)pyridin-2(1H)-one (CAS 1352515-58-2)
- 1-[2-(4-Nitrophenyl)ethyl]-1,4-diazepane (CAS 1153484-33-3)
- 6-(4-Fluorobenzyl)-2-thioxo-2,3,5,6,7,8-hexahydropyrido[4,3-d]pyrimidin-4(1H)-one (CAS 866873-03-2)
- Ethyl N-(3,4,5,6-tetrahydro-2H-azepin-7-yl)-glycinate (CAS 1174374-29-8)
- 2-{[2-(4-ethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1707392-09-3)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com