1,6-Bis(4-bromophenoxy)hexane CAS 6943-11-9
| CAS No. | 6943-11-9 |
| Molecular Formula | C18H20Br2O2 |
| Molecular Weight | 428.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,6-Bis(4-bromophenoxy)hexane (C18H20Br2O2) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,6-Bis(4-bromophenoxy)hexane (CAS 6943-11-9), a certified reference material (molecular formula C18H20Br2O2, MW 428.16 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.
CATO manufactures 1,6-Bis(4-bromophenoxy)hexane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H20Br2O2 |
| Molecular Weight | 428.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1958 |
| Halogen Content | Br-containing |
Related Bis Standards
- 1-(2-Bromophenoxy)-3-nitrodibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 442631-06-3)
- 4-(4-Bromophenoxy)-2-(hydroxymethyl)butyl 4-methylbenzenesulfonate (CAS 1467061-84-2)
- N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide (CAS 2044704-70-1)
- 2-(4-Bromophenoxy)-5-((4-phenylpiperazin-1-yl)methyl)thiazole (CAS 692738-17-3)
- 4,6-Bis(4-bromophenoxy)pyrimidin-2-amine (CAS 866154-34-9)
- 1,5-Bis(4-bromophenoxy)pentane (CAS 117499-24-8)
- 2-(3-Bromophenoxy)-5-(morpholine-4-sulfonyl)aniline (CAS 735322-77-7)
- (3-Bromophenoxy)(tert-butyl)diphenylsilane (CAS 133772-45-9)
Recommended Standards
- 1-((2,4-Dichlorobenzyl)sulfonyl)-2-(3,4-dichlorophenyl)propan-2-ol (CAS 339276-85-6)
- 2,4-Dibromo Estrone (CAS 60788-62-7)
- 2,2'-Thiobis(1-(4-bromophenyl)ethan-1-one) (CAS 58881-56-4)
- 4,16a-Dibromoestrone (CAS 81072-41-5)
- 2-((3-Allyl-5-(furan-2-yl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 752220-43-2)
- 1-(4-(Trifluoromethyl)pyridin-3-yl)cyclopropane-1-carboxylic acid (CAS 1427024-29-0)
- Pyrazinol (CAS 124784-76-5)
- Lornoxicam Impurity 46 (CAS CATO-C4X-201646)
- 5-((7-Chloroquinolin-4-yl)thio)-1,3,4-thiadiazol-2-amine (CAS 175204-98-5)
- 2-Amino-3-(2-fluorophenyl)propan-1-ol (CAS 174302-88-6)
- Ethyl 1-amino-4-(2,2,2-trifluoroethyl)-1H-pyrrole-2-carboxylate (CAS 2163771-80-8)
- 2-((2-Fluorophenyl)carbamoyl)benzoic acid (CAS 19336-75-5)
- N-(2-Aminoethyl)-3-hydroxy-2-naphthamide (CAS 26889-86-1)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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