(4-Bromophenyl)(methoxy)dimethylsilane CAS 17021-92-0
| CAS No. | 17021-92-0 |
| Molecular Formula | C9H13BrOSi |
| Molecular Weight | 245.19 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 (4-Bromophenyl)(methoxy)dimethylsilane.
(4-Bromophenyl)(methoxy)dimethylsilane (CAS 17021-92-0), molecular formula C9H13BrOSi and molecular weight 245.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (4-Bromophenyl)(methoxy)dimethylsilane (C9H13BrOSi) is characterized by a hydroxyl group, an ether linkage, bromine substitution. 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).
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), (4-Bromophenyl)(methoxy)dimethylsilane 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 | C9H13BrOSi |
| Molecular Weight | 245.19 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- (3-Bromophenyl)(tert-butyl)sulfane (CAS 135883-40-8)
- (3-Bromophenyl)(butyl)sulfane (CAS 156021-46-4)
- (2-Bromophenyl)(butyl)sulfane (CAS 74642-19-6)
- (4-Bromophenyl)(isobutyl)sulfane (CAS 76542-18-2)
- 1-(2-Bromophenyl)-2-(methylthio)ethan-1-one (CAS 1184554-64-0)
- 1-((4-Bromophenyl)thio)propan-2-one (CAS 1200-12-0)
- 3-((2-Bromophenyl)thio)propanal (CAS 1343586-93-5)
- 3-((3-Bromophenyl)thio)propanal (CAS 1343849-04-6)
Recommended Standards
- 5-(Furan-2-yl)-N-(isoxazol-4-yl)isoxazole-3-carboxamide (CAS 1396673-26-9)
- (4-Bromophenoxy)trimethylsilane (CAS 17878-44-3)
- 2-(5-Nitrofuran-2-yl)-1H-benzo[d]imidazol-7-ol (CAS 1202677-99-3)
- (3-Bromophenoxy)trimethylsilane (CAS 36971-28-5)
- Methyl 2-amino-4-(4-ethylphenyl)-5-methylthiophene-3-carboxylate (CAS 350989-69-4)
- (2-Fluoro-5-(4-methylpiperidine-1-carbonyl)phenyl)boronic acid (CAS 2096335-33-8)
- Doxorubicin-hydrazone-caproyl-maleimide (CAS 151038-96-9)
- (3-Isobutoxy-5-methylphenyl)boronic acid (CAS 1256345-77-3)
- (Z)-N'-cinnamoyl-3-phenylacrylohydrazide (CAS 19473-98-4)
- tert-Butyl 2,8-diazaspiro[3.5]nonane-8-carboxylate hydrochloride (CAS 1279844-25-5)
- 2-[(2-Chloroacetyl)(methyl)amino]acetic acid (CAS 65332-01-6)
- 4-tert-Butyl-3-chloro-4-fluorobenzophenone (CAS 951890-25-8)
- 3-((Difluoromethyl)thio)-5-(4-methoxyphenyl)-4h-1,2,4-triazol-4-amine (CAS 730950-25-1)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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