1,3-Dibromo-5-tetradecylbenzene CAS 157761-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157761-91-6 |
| Molecular Formula | C20H32Br2 |
| Molecular Weight | 432.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Dibromo-5-tetradecylbenzene (CAS 157761-91-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H32Br2. Molecular weight: 432.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H32Br2 |
| Molecular Weight | 432.28 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2,2'-Dibromo-1,1'-binaphthalene 2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene 74866-28-7 A9570 (CAS 74866-28-7)
- 2,2'-Dibromo-4,4',5,5'-tetramethoxy-1,1'-biphenyl (CAS 62012-50-4)
- 3,5-Dibromo-4-((6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenethyl acetate (CAS 920509-41-7)
- 2-(2,3-Dibromo-4-chlorobutyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 866156-19-6)
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Recommended Standards
- 2-(1-Trityl-5-tetrazolyl)phenylboronic Acid (CAS 144873-97-2)
- (E)-3-((4-iodophenyl)amino)-1-(2-phenylthiazol-5-yl)prop-2-en-1-one (CAS 338414-57-6)
- 2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic Acid (CAS 143722-25-2)
- 2-Ethyl-1H-indazol-3(2H)-one (CAS 89438-53-9)
- 3-Methyl-2,8-diazaspiro[4.5]decane (CAS 1210980-05-4)
- 2-(Bromomethyl)-5-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine (CAS 1804625-64-6)
- 2-(2-Bromo-4,5-difluorophenoxy)propane (CAS 1266253-67-1)
- 2-Chloro-4-morpholinopyrido[3',2':4,5]furo[3,2-d]pyrimidine-8-carbaldehyde (CAS 1268241-81-1)
- 1-Benzyl-2-(hydroxymethyl)pyrrolidine (CAS 67131-44-6)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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