1,4-Bis(bromomethyl)-2,5-bis((3,7-dimethyloctyl)oxy)benzene CAS 129236-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129236-96-0 |
| Molecular Formula | C28H48Br2O2 |
| Molecular Weight | 576.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Bis(bromomethyl)-2,5-bis((3,7-dimethyloctyl)oxy)benzene (CAS 129236-96-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H48Br2O2. Molecular weight: 576.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H48Br2O2 |
| Molecular Weight | 576.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1993 |
| Halogen Content | Br-containing |
Related Bis Standards
- 4,4''-Bis(bromomethyl)-5'-(4-(bromomethyl)phenyl)-1,1':3',1''-terphenyl (CAS 42837-44-5)
- 2,4,6-Tris(4-(bromomethyl)phenyl)-1,3,5-triazine (CAS 1169964-41-3)
- 1-(Bromomethyl)-3,5-bis(dodecyloxy)benzene (CAS 429696-61-7)
- 4-(bromomethyl)-2-fluoro-N,N-bis[(4-methoxyphenyl)methyl]benzenesulfonamide (CAS 2743437-15-0)
- Tris(4-(bromomethyl)phenyl)amine (CAS 100693-36-5)
- 2,5-Bis(bromomethyl)-1,4-bis(octyloxy)benzene (CAS 147274-72-4)
- 2,7-Bis(bromomethyl)-9,9-dihexyl-9H-fluorene (CAS 187148-75-0)
- 1,2-Bis(4-(bromomethyl)phenyl)-1,2-diphenylethene (CAS 1053241-67-0)
Recommended Standards
- CI Paint Brown 22 (CAS 29398-96-7)
- 1-[4-(4-benzoylpiperidino)-3-nitrophenyl]-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 258353-15-0)
- Benzyl (S)-6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]Heptane-5-carboxylate (CAS 1256388-49-4)
- Fmoc-(R)-3-Amino-3-(3-pyridyl)-propionic acid (CAS 511272-43-8)
- N-[(E)-1-(4-chlorophenyl)methylidene]-N-(4-methylphenyl)amine (CAS 15485-32-2)
- Dapagliflozin Impurity 203 (CAS 2133407-77-7)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-4-fluoro-2-methylaniline (CAS 1157056-30-8)
- 3-(5-Bromothiophen-2-yl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 1204297-49-3)
- 2-Chloro-N-(1-methyl-2-oxoindolin-5-yl)benzamide (CAS 921774-21-2)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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 13829788188 / jacky.chen@cato-chem.com