1-(Bromomethyl)-4-ethoxybenzene CAS 2606-57-7
| CAS No. | 2606-57-7 |
| Molecular Formula | C9H11BrO |
| Molecular Weight | 215.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Bromomethyl)-4-ethoxybenzene.
CATO supplies 1-(Bromomethyl)-4-ethoxybenzene (CAS 2606-57-7), a certified reference material (molecular formula C9H11BrO, MW 215.09 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1-(Bromomethyl)-4-ethoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C9H11BrO |
| Molecular Weight | 215.09 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-3-methoxy-5-methylbenzene (CAS 106116-42-1)
- 2-(2-(Bromomethyl)phenyl)ethan-1-ol (CAS 122444-35-3)
- 4-(Bromomethyl)-1-methoxy-2-methylbenzene (CAS 122488-89-5)
- 4-(bromomethyl)-2-methoxy-1-methylbenzene (CAS 122488-92-0)
- 1-(Bromomethyl)-2-methoxy-3-methylbenzene (CAS 122950-66-7)
- 1-(bromomethyl)-3-(methoxymethyl)benzene (CAS 125604-03-7)
- 4-(Bromomethyl)-3,5-dimethylphenol (CAS 1379340-54-1)
- 1-(Bromomethyl)-2-(methoxymethyl)benzene (CAS 171055-42-8)
Recommended Standards
- 1-(Bromomethyl)-4-(methoxymethyl)benzene (CAS 95349-71-6)
- 1-(bromomethyl)-4-methoxy-2-methylbenzene (CAS 52289-56-2)
- 1-(6-Bromopyridin-3-yl)-N,N-dimethylmethanamine (CAS 708273-78-3)
- 1-Bromo-2-(2-methoxyethyl)benzene (CAS 39767-89-0)
- Methyl 6-amino-5-ethylpyridazine-3-carboxylate (CAS 2431996-94-8)
- Kaempferol-3-O-Rutinoside (Nicotiflorin) (CAS 17650-84-9)
- (R)-Methyl 4-(3,4-dimethylpiperazin-1-yl)benzoate (CAS 1201670-91-8)
- (2-Morpholinopyridin-3-yl)boronic acid hydrochloride (CAS 1309979-68-7)
- 62094-86-4 2,5-Difluorobenzene-1-sulfonyl fluoride DTXSID80557204 (CAS 62094-86-4)
- 4-Dimethyl-6-methyl-tetrahydro-1,3-oxazine-2-thione (CAS 17374-19-5)
- Apremilast Impurity 71 (CAS CATO-C4X-100971)
- (S)-Benzyl 2-(((S)-1-methoxy-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carboxylate (CAS 2873-37-2)
- 2-(Cyclopropylsulfamoyl)ethanethioamide (CAS 1494720-78-3)
- Retatrutide (CAS 2381089-83-2)
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