4-(4-Bromobutoxy)-4'-methoxy-1,1'-biphenyl CAS 130474-47-4
| CAS No. | 130474-47-4 |
| Molecular Formula | C17H19BrO2 |
| Molecular Weight | 335.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Bromobutoxy)-4'-methoxy-1,1'-biphenyl (CAS 130474-47-4), a certified reference material (molecular formula C17H19BrO2, MW 335.24 g/mol) for analytical method development and quality control.
The molecular framework of 4-(4-Bromobutoxy)-4'-methoxy-1,1'-biphenyl (C17H19BrO2) is characterized by a steroid core, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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-(4-Bromobutoxy)-4'-methoxy-1,1'-biphenyl 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 | C17H19BrO2 |
| Molecular Weight | 335.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related Bromobutoxy Standards
- [4-(4-Bromobutoxy)phenyl]-phenylmethanone (CAS 101308-54-7)
- 4-(4-Bromobutoxy)benzenesulfonyl chloride (CAS 1375453-68-1)
- 1-(4-Bromobutoxy)-2-iodobenzene (CAS 949495-02-7)
- 1-(4-Bromobutoxy)-3-iodobenzene (CAS 908576-75-0)
- 4-(4-Bromobutoxy)benzenesulfonamide (CAS 130840-22-1)
- 7-(4-Bromobutoxy)-3,4-dihydroquinolin-2-one-d8 (CAS 1215336-46-1)
- 1-(4-Bromobutoxy)-2-phenylbenzene (CAS 53669-77-5)
- 2-(4-Bromobutoxy)isoindoline-1,3-dione (CAS 5093-32-3)
Recommended Standards
- (4'-(Trifluoromethoxy)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)methanamine (CAS 1261657-35-5)
- 4-Bromo-9-methyl-9-phenyl-9H-fluorene (CAS 1548450-59-4)
- tert-Butyl (6-bromofuro[3,2-b]pyridin-2-yl)methylcarbamate (CAS 1186310-86-0)
- 2-Bromo-9-methyl-9-phenyl-9H-fluorene (CAS 1548450-68-5)
- 4-(1H-imidazol-1-yl)-2-methylbenzoic acid (CAS 1249328-87-7)
- Ethyl 6-chloro-5-iodonicotinate (CAS 856166-01-3)
- 2-Chloro-N-(pentafluorophenyl)acetamide (CAS 70426-73-2)
- 4-Bromo-3-(difluoromethyl)-5-nitropicolinonitrile (CAS 1806922-59-7)
- (R)-6-Methylpiperidin-2-one (CAS 68330-73-4)
- 1-(2-Methoxyethyl)-2,3-dihydro-1H-indol-5-ylamine (CAS 1019579-89-5)
- Acetyl-Hirudin (55-65) (desulfated) (CAS 113274-57-0)
- 2-(4-Chlorobenzyl)-N-(3-(trifluoromethyl)benzyl)quinazolin-4-amine (CAS 303149-92-0)
- 5-(Chloromethyl)-3-(2,6-dichlorophenyl)-1,2,4-oxadiazole (CAS 117762-99-9)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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