4-Bromo-1-chloro-2-(methoxymethoxy)benzene CAS 1492151-93-5
| CAS No. | 1492151-93-5 |
| Molecular Formula | C8H8BrClO2 |
| Molecular Weight | 251.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Bromo-1-chloro-2-(methoxymethoxy)benzene (C8H8BrClO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 4-Bromo-1-chloro-2-(methoxymethoxy)benzene (CAS 1492151-93-5), a certified reference material (molecular formula C8H8BrClO2, MW 251.50 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 | C8H8BrClO2 |
| Molecular Weight | 251.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- (5-Bromo-2-chloro-4-methoxyphenyl)methanol (CAS 1033723-31-7)
- 1-Bromo-3-chloro-2-(methoxymethoxy)benzene (CAS 1085275-89-3)
- 1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS 1228956-93-1)
- 1-Bromo-2-chloro-4-(methoxymethoxy)-benzene (CAS 1300743-20-7)
- 4-Bromo-2-chloro-1-(methoxymethoxy)benzene (CAS 1301146-84-8)
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- 2-(5-bromo-2-chlorophenoxy)ethan-1-ol (CAS 1455206-43-5)
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Recommended Standards
- 2-[5-(trichloroacetyl)-1h-pyrrol-2-yl]acetonitrile (CAS 1432678-86-8)
- (4-Bromo-2-chloro-5-methoxyphenyl)methanol (CAS 1784326-71-1)
- 6-Bromo-2-chloro-3-ethoxyphenol (CAS 1881289-20-8)
- 1-Methyl-5-(trichloroacetyl)-1h-pyrrole-3-carbonitrile (CAS 135250-39-4)
- 1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-77-5)
- Vitexin (CAS 3681-93-4)
- Ethyl 3-{[3-(diethylamino)propyl]amino}propanoate (CAS 92036-91-4)
- furo[3,2-b]pyridine-5-carbaldehyde (CAS 193750-91-3)
- 5-(2-Fluorobenzyl)-1H-pyrrole-2-carboxylic acid (CAS 1706445-05-7)
- 2’-Chloro-4’-fluoroacetophenone (CAS 700-35-6)
- (1-phenyl-1H-1,2,4-triazol-3-yl)methanamine hydrochloride (CAS 879635-96-8)
- 1-(2-Bromo-6-methylphenyl)ethan-1-ol (CAS 148517-72-0)
- 3-(4-Chlorophenoxy)piperidine hydrochloride (CAS 1170088-28-4)
- Custom peptides (CAS CATO-CPTD788509)
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