6-Bromo-1-methylcyclohex-1-ene CAS 40648-23-5
| CAS No. | 40648-23-5 |
| Molecular Formula | C7H11Br |
| Molecular Weight | 175.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Bromo-1-methylcyclohex-1-ene is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Bromo-1-methylcyclohex-1-ene (CAS 40648-23-5), molecular formula C7H11Br and molecular weight 175.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-Bromo-1-methylcyclohex-1-ene (C7H11Br) 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.
As a certified reference material (CRM), 6-Bromo-1-methylcyclohex-1-ene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H11Br |
| Molecular Weight | 175.07 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) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-BRomo-2-methylcyclohex-1-ene (CAS 99747-75-8)
- 1-Bromo-4,4-dimethyl-2-pentyne (CAS 52323-99-6)
- 1-Bromo-4-methylcyclohex-1-ene (CAS 31053-84-6)
- 2-Bromo-5-picoline-d3 (CAS 1185306-03-9)
- 3-Bromo-5-ethyl-1H-pyrazole (CAS 1015779-23-3)
- 5-Bromo-2,4-dimethyl-1H-imidazole (CAS 1049118-07-1)
- 3-Bromo-1-ethyl-1H-pyrazole (CAS 1216504-91-4)
- 4-bromo-1H-pyrrole-2-carbonitrile (CAS 1221435-18-2)
Recommended Standards
- 6-(Bromomethyl)bicyclo[3.1.0]hexane (CAS 60775-79-3)
- 7-Bromohept-1-yne (CAS 81216-14-0)
- 5-(Bromomethyl)spiro[2.3]hexane (CAS 2090990-22-8)
- 2-exo-Norbornyl bromide 2534-77-2 Bicyclo[2.2.1]heptane, exo- NSC-91496 NSC91496 Norbornane, exo- exo-2-Bromonorbornane exo-Norbornyl bromide (CAS 2534-77-2)
- (S)-tert-Butyl 5-(hydroxymethyl)-6-azaspiro[2.5]octane-6-carboxylate (CAS 1262396-34-8)
- 4-Trifluoromethyl-3-(3,4,5-trifluorophenyl)-propiophenone (CAS 898778-36-4)
- 6-Fluoro-4-(hydroxymethyl)-1H-indole-2-carboxylic acid (CAS 2743483-26-1)
- 2,4-Dichloro-1-(2-isocyanoethyl)benzene (CAS 174624-27-2)
- (2-(5-Bromothiophen-2-yl)-6-methylpyrimidin-4-yl)methanamine (CAS 1339218-94-8)
- Ethyl 5-amino-1,2,4-triazine-6-carboxylate (CAS 96259-44-8)
- 5-(3,4-Dichlorophenyl)-3-methyl-5-oxopentanoic acid (CAS 845781-38-6)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 345626-05-3)
- N-(Triethoxysilylpropyl)dansylamide (CAS 70880-05-6)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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