1,4-Bis(4-bromophenoxy)-2,5-dimethylhexane-2,5-diol CAS 186498-09-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 186498-09-9 |
| Molecular Formula | C20H24Br2O4 |
| Molecular Weight | 488.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Bis(4-bromophenoxy)-2,5-dimethylhexane-2,5-diol (CAS 186498-09-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H24Br2O4. Molecular weight: 488.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H24Br2O4 |
| Molecular Weight | 488.21 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, keep sealed and dry |
| 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.) | 2010 |
| Halogen Content | Br-containing |
Related Bis Standards
- (3-(4-bromophenoxy)phenyl)(cyano)methyl 2-(4-chlorophenyl)-3-methylbutanoate (CAS 65295-49-0)
- 4-(4-Bromophenoxy)-2,6-bis[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]pyridine (CAS 862183-13-9)
- 2-(4-Bromophenoxy)-1-(4-((4-fluorophenyl)sulfonyl)piperazin-1-yl)ethanone (CAS 439939-70-5)
- 1,8-Bis(4-bromophenoxy)octane (CAS 117499-25-9)
- (2-(4-Bromophenoxy)ethoxy)(tert-butyl)diphenylsilane (CAS 1704073-75-5)
- (2-(3-Bromophenoxy)ethoxy)(tert-butyl)diphenylsilane (CAS 1704073-86-8)
- 1-{[2-(4-bromophenoxy)-1,3-thiazol-5-yl]methyl}-4-(4-fluorophenyl)piperazine (CAS 439097-13-9)
- 2-(3-Bromophenoxy)tetrahydropyran (CAS 57999-49-2)
Recommended Standards
- 2,3,3',4,4',5,5',6,6',7,7',8,8'-Tridecafluoro-1,1'-binaphthalene (CAS 89883-28-3)
- (E)-N-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl})methylidene}hydroxylamine (CAS 320420-34-6)
- 3-(1H,1H,9H-Perfluorononyloxy)-1,2-propenoxide (CAS 125370-60-7)
- 2-(4-Chlorophenoxy)acetamide (CAS 3598-10-5)
- Pentyltriphenylphosphonium Bromide (CAS 21406-61-1)
- (3S,5S)-3-Amino-5-hydroxy-piperidine-1-carboxylic acid benzyl ester (CAS 2381636-14-0)
- Trichloromethyl Isocyanate (CAS 30121-98-3)
- 9-((3aR,4R,6R,6aR)-2,2-Dimethyl-6-((methylamino)methyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-9H-purin-6-amine (CAS 34245-49-3)
- Brimonidine Impurity 27 (CAS 185312-10-1)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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