Bromophos-Ethyl CAS 4824-78-6
| CAS No. | 4824-78-6 |
| Molecular Formula | C10H12BrCl2O3PS |
| Molecular Weight | 394.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 394.05 g/mol gives Bromophos-Ethyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Bromophos-Ethyl (CAS 4824-78-6), a certified reference material (molecular formula C10H12BrCl2O3PS, MW 394.05 g/mol) for analytical method development and quality control.
Bromophos-Ethyl (C10H12BrCl2O3PS) contains a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bromophos-Ethyl 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 | C10H12BrCl2O3PS |
| Molecular Weight | 394.05 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromophos Standards
Recommended Standards
- (6-Bromo-1-tosyl-1H-indol-3-yl)boronic acid (CAS 289503-26-0)
- 2-Bromo-2-(bromo(phenyl)methyl)-1H-indene-1,3(2H)-dione (CAS 122631-62-3)
- 2-((6,8-Dibromo-4-hydroxyquinazolin-2-yl)thio)acetic acid (CAS 68055-61-8)
- 4,5-Bis(4-bromophenyl)-1H-imidazol-2(3H)-one (CAS 123714-75-0)
- 5-Nitro-2-(pyridin-2-ylthio)benzaldehyde (CAS 175278-54-3)
- (1-Methyl-1H-indazol-6-yl)amine (CAS 74728-65-7)
- 4-(Difluoromethyl)-3-(hydroxymethyl)-5-(trifluoromethoxy)pyridin-2-ol (CAS 1806048-70-3)
- Sodium 2-(trifluoromethoxy)benzenesulfinate (CAS 1233509-88-0)
- N-(4-aminophenyl)-2-chloro-4,5-difluorobenzamide (CAS 1087448-65-4)
- [8,8'-Bi-4H-1-benzopyran]-4,4'-dione,5,5',7,7'-tetrahydroxy-2,2'-bis(4-methoxyphenyl)- (CAS 74336-91-7)
- 2-(5-Fluoro-2-(isopentyloxy)phenyl)ethan-1-ol (CAS 1443327-62-5)
- 3-Fluoro-4-(2,2,2-trifluoroethoxy)pyridine (CAS 1784609-83-1)
- Citrusin D (CAS 113349-27-2)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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