534-00-9 CGS982PBTW d-Amyl bromide (S)-1-Bromo-2-methylbutane Butane, 1-bromo-2-methyl-, (2S)- EINECS 208-583-5 UNII-CGS982PBTW CAS 534-00-9
| CAS No. | 534-00-9 |
| Molecular Formula | C5H11Br |
| Molecular Weight | 151.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 534-00-9 CGS982PBTW d-Amyl bromide (S)-1-Bromo-2-methylbutane Butane, 1-bromo-2-methyl-, (2S)- EINECS 208-583-5 UNII-CGS982PBTW (CAS 534-00-9), a certified reference material (molecular formula C5H11Br, MW 151.04 g/mol) for analytical method development and quality control.
The molecular framework of 534-00-9 CGS982PBTW d-Amyl bromide (S)-1-Bromo-2-methylbutane Butane, 1-bromo-2-methyl-, (2S)- EINECS 208-583-5 UNII-CGS982PBTW (C5H11Br) 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 | C5H11Br |
| Molecular Weight | 151.04 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.) | 1957 |
| Halogen Content | Br-containing |
Recommended Standards
- 3NV4Z4Y7YV 507-36-8 tert-Amyl bromide 2-Bromo-2-methylbutane Butane, 2-bromo-2-methyl- AI3-17814 EINECS 208-071-1 2-Methyl-2-bromobutane NSC 7897 tert-Pentyl bromide UNII-3NV4Z4Y7YV (CAS 507-36-8)
- 630-17-1 Neopentyl bromide 1-Bromo-2,2-dimethylpropane Propane, 1-bromo-2,2-dimethyl- CCRIS 4895 EINECS 211-132-5 (CAS 630-17-1)
- 1-bromopentane (CAS CATO-C1797540)
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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