(E)-(3-Bromoprop-1-en-1-yl)cyclohexane CAS 131719-68-1
| CAS No. | 131719-68-1 |
| Molecular Formula | C9H15Br |
| Molecular Weight | 203.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-(3-Bromoprop-1-en-1-yl)cyclohexane is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-(3-Bromoprop-1-en-1-yl)cyclohexane (CAS 131719-68-1), molecular formula C9H15Br and molecular weight 203.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to bromine substitution, (E)-(3-Bromoprop-1-en-1-yl)cyclohexane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.12 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.
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 | C9H15Br |
| Molecular Weight | 203.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related E Standards
- (3-bromoprop-1-en-1-yl)cyclohexane (CAS 131665-81-1)
- 2-bromoprop-2-ene-1-sulfonyl fluoride (CAS 1936692-86-2)
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Recommended Standards
- 5-(2,2,2-Trifluoroethoxy)pyrazine-2-carbonitrile (CAS 1339317-81-5)
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- 6-(Trifluoromethyl)pyridine-2,4-dicarbaldehyde (CAS 1393550-38-3)
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- 3,5-Difluoro-2-(hexyloxy)benzenethiol (CAS 1443350-47-7)
- SODIUM BENZO[D]OXAZOLE-2-CARBOXYLATE (CAS 1019770-99-0)
- Bisdisulizole (Neo Heliopan AP) (CAS 170864-82-1)
- 6-Bromo-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1260810-02-3)
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- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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