1-(3-bromo-2-hydroxy-5-methyl-phenyl)ethanone CAS 56609-15-5
| CAS No. | 56609-15-5 |
| Molecular Formula | C9H15BrO2 |
| Molecular Weight | 235.12 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 1-(3-bromo-2-hydroxy-5-methyl-phenyl)ethanone (CAS 56609-15-5), a certified reference material (molecular formula C9H15BrO2, MW 235.12 g/mol) for analytical method development and quality control.
Structurally, 1-(3-bromo-2-hydroxy-5-methyl-phenyl)ethanone (C9H15BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 235.12 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.
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 | C9H15BrO2 |
| Molecular Weight | 235.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
Related bromo Standards
- 2-Bromo-6-methoxyimidazo[1,2-a]pyridine (CAS 1042141-33-2)
- 3-bromo-6-methoxyimidazo[1,2-a]pyridine (CAS 1044733-59-6)
- 3-bromo-5-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1053655-76-7)
- 3-bromo-6-methoxy-1H-indazole (CAS 1134328-18-9)
- Methyl 2-Bromo-3-cyclopentylpropanoate (CAS 1191453-82-3)
- 4-bromo-5-methoxy-1H-indazole (CAS 1192004-62-8)
- 6-bromo-4-methoxypyrazolo[1,5-a]pyridine (CAS 1207557-36-5)
- 4-bromo-6-methoxy-pyrazolo[1,5-a]pyridine (CAS 1207839-86-8)
Recommended Standards
- 1-(1-Bromoethyl)naphthalene (CAS 73765-07-8)
- 1-(Bromomethyl)-2-methylnaphthalene (CAS 61172-29-0)
- (Z)-4-[(Tetrahydropyran-2-yl)oxy]-2-buten-1-yl Bromide (CAS 98234-53-8)
- 1-(Bromomethyl)-3-methylnaphthalene (CAS 64977-27-1)
- n-[3-(morpholin-4-yl)propyl]cyclohexanamine (CAS 1015689-41-4)
- Pencycuron (CAS 66063-05-6)
- Ethyl (1S,2R)-2-(cbz-Amino)cyclopentanecarboxylate (CAS 1140972-32-2)
- Amlodipine Impurity N13 (CAS 70677-78-0)
- trans-methyl 3-sulfamoylcyclobutanecarboxylate (CAS 2171206-32-7)
- 5-Iodo-6-methyl-2-phenylpyrimidin-4-amine (CAS 83410-20-2)
- 2-[(4-Bromo-benzyl)-ethyl-amino]-ethanol (CAS 69496-67-9)
- 4-[4-(Acetyloxy)-3-chlorophenyl]benzoic acid (CAS 304861-49-2)
- (1R,3S,4S)-4-(Hydroxymethyl)cyclopentane-1,3-diol (CAS 1932366-87-4)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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