3-(Bromomethyl)-3-ethylpentane CAS 1494752-57-6
| CAS No. | 1494752-57-6 |
| Molecular Formula | C8H17Br |
| Molecular Weight | 193.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Bromomethyl)-3-ethylpentane (CAS 1494752-57-6), molecular formula C8H17Br and molecular weight 193.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(Bromomethyl)-3-ethylpentane (C8H17Br) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H17Br |
| Molecular Weight | 193.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 4-(Bromomethyl)heptane (CAS 101654-29-9)
- (R)-3-(Bromomethyl)heptane (CAS 1379440-97-7)
- 4-(Bromomethyl)-2-methylhexane (CAS 1477926-90-1)
- 3-(Bromomethyl)-3-methylhexane (CAS 1480315-69-2)
- 3-(Bromomethyl)-2,4-dimethylpentane (CAS 1502515-33-4)
- 5-(Bromomethyl)-2,2-dimethyltetrahydrofuran (CAS 123314-91-0)
- 1-(bromomethyl)-1-methoxycyclopentane (CAS 1250243-35-6)
- 4-(Bromomethyl)-4-methyloxane (CAS 1262410-27-4)
Recommended Standards
- 2-Bromo-4,4-dimethylhexane (CAS 1486681-07-5)
- 1-Bromo-5,5-dimethylhexane (CAS 15898-91-6)
- Methyl 3-(Trifluoromethyl)pyrrole-2-carboxylate (CAS 1628642-61-4)
- 6-Cyano-4-nitropicolinic acid (CAS 1393552-31-2)
- 3-(2-Methylthiazol-4-yl)aniline (CAS 89250-34-0)
- Methyl 4-ethyl-2-isothiocyanato-5-methylthiophene-3-carboxylate (CAS 588695-55-0)
- (E)-N-(Azepan-3-yl)-1-(4-nitrophenyl)methanimine (CAS 1019639-12-3)
- 1-Butyl-5-hydroxyimidazolidine-2,4-dione (CAS 100558-39-2)
- N-(4-Ethoxybenzyl)-1,4-dimethyl-1H-pyrazol-5-amine hydrochloride (CAS 1856073-26-1)
- 2-{[5-carbamoyl-3-cyano-4-(furan-2-yl)-6-methyl-1,4-dihydropyridin-2-yl]sulfanyl}acetic acid (CAS 851175-97-8)
- 6-Phenyl-3-(4-(pyrimidin-2-yl)piperazin-1-yl)pyridazin-4-ol (CAS 886208-67-9)
- 2-Amino-1-(5-bromo-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1157773-87-9)
- 5-Tosyl-2-deoxy Guanosine (CAS 109954-64-5)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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 18665070610 / Nicole.chen@cato-chem.com