3-Bromo-2,2-dimethylpropiophenone CAS 2416-02-6
| CAS No. | 2416-02-6 |
| Molecular Formula | C11H13BrO |
| Molecular Weight | 241.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2,2-dimethylpropiophenone (C11H13BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 3-Bromo-2,2-dimethylpropiophenone (CAS 2416-02-6), a certified reference material (molecular formula C11H13BrO, MW 241.12 g/mol) for analytical method development and quality control.
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 | C11H13BrO |
| Molecular Weight | 241.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1957 |
| Halogen Content | Br-containing |
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- 2-Bromo-1-(2,4-dimethylphenyl)propan-1-one (CAS 105906-42-1)
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Recommended Standards
- 3-bromo-1-(4-ethylphenyl)propan-1-one (CAS 33994-10-4)
- 3-Bromo-5-(tert-butyl)benzaldehyde (CAS 241155-85-1)
- 3-(2-Bromophenyl)-2,2-dimethylpropanal (CAS 278615-08-0)
- 3-Bromo-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-ol (CAS 740842-36-8)
- tert-Butyl 4-(3-cyano-6-phenylpyridin-2-yl)piperazine-1-carboxylate (CAS 946385-51-9)
- (R,R)-PINAP (CAS 828927-97-5)
- 2-(4-Oxo-2-thioxothiazolidin-5-yl)acetic acid (CAS 701-23-5)
- Fluconazole Impurity 10 (CAS 163921-61-7)
- 5-Chloro-3-phenylbenzo[b]thiophene-2-carbaldehyde (CAS 50451-81-5)
- (2E)-1-(3-Bromophenyl)-3-phenylprop-2-en-1-one (CAS 22966-26-3)
- Bazedoxifene Impurity D (CAS 81499-33-4)
- 1-(4-Bromo-2-fluorophenyl)cyclopropanecarbonitrile (CAS 749928-88-9)
- (S)-2-((3-Fluorophenoxy)methyl)oxirane (CAS 282100-74-7)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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