5-Bromo-1,2,3-tris(dodecyloxy)benzene CAS 654065-52-8
| CAS No. | 654065-52-8 |
| Molecular Formula | C42H77BrO3 |
| Molecular Weight | 709.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Bromo-1,2,3-tris(dodecyloxy)benzene (C42H77BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. 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).
5-Bromo-1,2,3-tris(dodecyloxy)benzene (CAS 654065-52-8), molecular formula C42H77BrO3 and molecular weight 709.96 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-Bromo-1,2,3-tris(dodecyloxy)benzene 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 | C42H77BrO3 |
| Molecular Weight | 709.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1985 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-(3-Bromo-phenyl)-thiophene (CAS 864142-76-7)
- trans-2-((5-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-3-yl)amino)-1-((1r,4r)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1415565-14-8)
- 8-Bromo-5’-O-(dimethyoxytrityl)-N2-(dimethyl-aminomethylidene)-2’-deoxyguanosine (CAS 204582-53-6)
- C-(1-Bromo-1-deoxy-2,3,4,6-tetra-O-benzoyl-b-D-glucopyranosyl)formamide (CAS 262849-68-3)
- 4,7-Bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole (CAS 1293389-32-8)
- 10-Bromo-2,5,15,18-tetrakis(1,1-dimethylethyl)indolo[3,2,1-de]indolo[3′,2′,1′:8,1][1,4]benzazaborino[2,3,4-kl]phenazaborine (CAS 2755996-62-2)
- Bis(5-bromo-2-((4-bromophenyl)thio)phenyl)methane (CAS 2393-98-8)
- Bromo(o-tolyl)(1,2-bis(diphenylphosphino)benzene)palladium (CAS 351531-26-5)
Recommended Standards
- Elobixibat Impurity 7 (CAS CATO-C4X-28387)
- (1R,2S,5S)-3-((S)-2-(3-(1-((tert-Butylsulfonyl)methyl)cyclohexyl)ureido)-3,3-dimethylbutanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid, 97% (CAS 1208245-90-2)
- Elobixibat Impurity 5 (CAS CATO-C4X-28385)
- 2',4',5'-Triiodofluorescein (CAS 56254-06-9)
- OSU-03012 (CAS 742112-33-0)
- 4-chloro-5-phenyl-2-(thiophen-3-yl)thieno[2,3-d]pyrimidine (CAS 1156376-84-9)
- N-(3-Methylpyridin-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxamide (CAS 679415-99-7)
- 2-Bromo-1-(1,3-dimethyl-1H-pyrazol-5-yl)ethan-1-one (CAS 1015936-63-6)
- 1-(5-fluoro-1-benzofuran-2-yl)ethan-1-amine hydrochloride (CAS 1795283-85-0)
- 4-(4-Nitrophenyl)butan-1-ol (CAS 79524-20-2)
- 4-((4-Chlorophenyl)thio)-N-(3-cyanothiophen-2-yl)butanamide (CAS 942003-34-1)
- 2-(Benzo[b]thiophen-2-yl)ethanol (CAS 30962-69-7)
- 1-(3,5-Dichlorophenyl)butan-1-amine (CAS 1270480-07-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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