1-Bromo-3-methylnonane CAS 91342-02-8
| CAS No. | 91342-02-8 |
| Molecular Formula | C10H21Br |
| Molecular Weight | 221.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-Bromo-3-methylnonane (CAS 91342-02-8), a certified reference material (molecular formula C10H21Br, MW 221.18 g/mol) for analytical method development and quality control.
Owing to bromine substitution, 1-Bromo-3-methylnonane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-Bromo-3-methylnonane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H21Br |
| Molecular Weight | 221.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-8-methylnonane (CAS 123348-69-6)
- 1-Bromo-7-methylnonane (CAS 136539-81-6)
- (R)-1-Bromo-3,7-dimethyloctane (CAS 59965-20-7)
- (S)-1-Bromo-3,7-dimethyloctane (CAS 79434-89-2)
- 1-Bromo-2-methylnonane (CAS 93119-08-5)
- 1-Bromo-4-ethyloctane (CAS 306972-63-4)
- 3-Bromo Decane (CAS 30571-71-2)
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Recommended Standards
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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