methyl 2-(2-bromophenyl)-2-methylpropanoate CAS 177748-63-9
| CAS No. | 177748-63-9 |
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies methyl 2-(2-bromophenyl)-2-methylpropanoate (CAS 177748-63-9), a certified reference material (molecular formula C11H13BrO2, MW 257.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13BrO2, methyl 2-(2-bromophenyl)-2-methylpropanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.12 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.
As a certified reference material (CRM), methyl 2-(2-bromophenyl)-2-methylpropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Br-containing |
Related methyl Standards
- methyl 3-(4-bromophenyl)butanoate (CAS 1021735-42-1)
- Ethyl 2-(3-bromophenyl)propanoate (CAS 103807-54-1)
- ethyl 2-(4-bromophenyl)propanoate (CAS 111914-79-5)
- 2-[(3-bromophenyl)methyl]butanoic acid (CAS 1183114-86-4)
- Methyl 2-(4-Bromophenyl)butyrate (CAS 1226228-17-6)
- 2-(3-Bromophenyl)-3-methylbutanoic acid (CAS 1226304-46-6)
- 3-[(3-bromophenyl)methoxy]oxolane (CAS 1344275-68-8)
- 4-(3-Bromophenyl)tetrahydro-2H-pyran-4-ol (CAS 135048-94-1)
Recommended Standards
- 2-(5-(3,4-Dichlorophenyl)-1H-pyrazol-1-yl)ethanol (CAS 1710302-38-7)
- 3-Bromo-5-methyl-2-(1-methylethoxy)benzaldehyde (CAS 1782569-17-8)
- 1-(5-Bromo-2-isopropoxyphenyl)ethan-1-one (CAS 16602-13-4)
- Ethyl 2-(2-Bromoethyl)benzoate (CAS 179994-91-3)
- 6,7-Dihydro-5h-spiro[1-benzothiophene-4,4'-imidazolidine]-2',5'-dione (CAS 69300-50-1)
- 2-(3-(Butylcarbamoyl)phenoxy)acetic acid (CAS 1018266-14-2)
- (2-Methoxyethyl)[(1-methyl-1h-pyrazol-5-yl)methyl]amine (CAS 1157107-33-9)
- trans-2-(1-phenyl-1H-pyrazol-4-yl)cyclopropan-1-amine hydrochloride (CAS 1807916-74-0)
- Methyl 3-(4-amino-2-fluorophenoxy)benzoate (CAS 946664-03-5)
- 3-Methoxycyclohex-2-en-1-one (CAS 16807-60-6)
- 2-bromopyridin-4-amine (CAS 7598-35-8)
- 4-[ethyl(propan-2-yl)amino]benzoic acid hydrochloride (CAS 1235440-24-0)
- 4-Amino-5-iodo-2-methylbenzoic acid (CAS 1934511-55-3)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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