1-Bromo-4-hexadecylbenzene CAS 219640-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219640-39-8 |
| Molecular Formula | C22H37Br |
| Molecular Weight | 381.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Bromo-4-hexadecylbenzene (CAS 219640-39-8) pharmaceutical standards reference standard. Molecular formula: C22H37Br. Molecular weight: 381.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H37Br |
| Molecular Weight | 381.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2019 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-Allyl-2-imino-N-(3-methoxypropyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371225-37-5)
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- [3-cyclopropyl-4-(difluoromethyl)-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1018142-71-6)
- 2-(2,3-dimethoxyphenyl)-2-(1H-indol-3-yl)ethan-1-amine (CAS 95426-77-0)
- Ethyl 2-(5-methylthiophen-3-yl)acetate (CAS 1261844-84-1)
- Brinzolamide Impurity 2 (CAS CATO-C4X-19402)
- Methylene blue Impurity 16 (CAS CATO-C4X-189616)
- 2-(6-Chloropyridazin-3-yl)-2-(2,4-dichlorophenyl)acetonitrile (CAS 209412-09-9)
- Tirzepatide (CAS 2023788-19-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com