(S)-1-Bromo-3,7-dimethyloctane CAS 79434-89-2
| CAS No. | 79434-89-2 |
| Molecular Formula | C10H21Br |
| Molecular Weight | 221.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (S)-1-Bromo-3,7-dimethyloctane (C10H21Br) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
(S)-1-Bromo-3,7-dimethyloctane (CAS 79434-89-2), molecular formula C10H21Br and molecular weight 221.18 g/mol, is a CATO reference standard with documented purity and traceability.
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 | 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.) | 1979 |
| Halogen Content | Br-containing |
Related S 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)
- 1-Bromo-2-methylnonane (CAS 93119-08-5)
- 1-Bromo-3-methylnonane (CAS 91342-02-8)
- 1-Bromo-4-ethyloctane (CAS 306972-63-4)
- 3-Bromo Decane (CAS 30571-71-2)
- 3-BROMO-1-BENZOTHIOPHENE 3-BROMOBENZO[B]THIOPHENE 3-BROMOTHIANAPHTHENE 7342-82-7 BC003717 BENZO[B]THIOPHENE, 3-BROMO- BUTTPARK 147\16-62 (CAS 7342-82-7)
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