2-Bromo-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one CAS 5896-66-2
| CAS No. | 5896-66-2 |
| Molecular Formula | C12H13BrO |
| Molecular Weight | 253.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one (CAS 5896-66-2), a certified reference material (molecular formula C12H13BrO, MW 253.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H13BrO, 2-Bromo-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one contains 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 253.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H13BrO |
| Molecular Weight | 253.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-(4-Bromo-3-indolyl)-1-propanamine (CAS 1000545-62-9)
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- 1079-43-2 2-(5-bromo-2-methyl-1H-indol-3-yl)ethanamine T7146 (CAS 1079-43-2)
- 3-Bromo-1-(2,3-dihydro-1H-inden-5-yl)propan-1-one (CAS 113364-57-1)
- 3-Bromo-4-(sec-butylamino)benzonitrile (CAS 1157575-33-1)
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Recommended Standards
- 2-Bromo-1-(2,3-dihydro-1H-inden-5-yl)propan-1-one (CAS 63998-59-4)
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- 2-(7-Bromo-2-methyl-1H-indol-3-yl)ethanamine (CAS 299439-05-7)
- 3-(4-Bromophenyl)cyclohexanone (CAS 25158-78-5)
- 2,5-Dichloro-4-hydroxybenzonitrile (CAS 3336-18-3)
- 1-(2-Hydroxy-2-phenylethyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 91226-09-4)
- Ethyl 2-(2-(chloromethyl)-1H-benzo[d]imidazol-6-yl)acetate (CAS 2547858-24-0)
- methyl 3-[(2-methyl-1,3-thiazolidin-4-yl)formamido]propanoate hydrochloride (CAS 105292-63-5)
- Methyl 1-methyl-1H-pyrrolo[3,2-b]pyridine-5-carboxylate (CAS 1956370-67-4)
- Methyl 3-formyl-1H-indazole-6-carboxylate (CAS 885518-86-5)
- 5-(4-Chloro-2-fluorophenyl)-1H-pyrazol-3-amine (CAS 1136897-74-9)
- (2E)-3-(4-Aminophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 958456-78-5)
- tert-Butyl 4-((ethylamino)methyl)piperidine-1-carboxylate (CAS 614745-80-1)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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