1-Chloro-2-methylenecyclohexane CAS 71518-98-4
| CAS No. | 71518-98-4 |
| Molecular Formula | C7H11Cl |
| Molecular Weight | 130.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H11Cl, 1-Chloro-2-methylenecyclohexane contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 130.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Chloro-2-methylenecyclohexane (CAS 71518-98-4) is a high-purity analytical reference standard with the molecular formula C7H11Cl and a molecular weight of 130.62 g/mol.
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), 1-Chloro-2-methylenecyclohexane 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 | C7H11Cl |
| Molecular Weight | 130.62 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.) | 1977 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 7-Chloro-1-heptyne (CAS 18804-36-9)
- 1-Chloro-4-methylcyclohex-1-ene (CAS 31053-83-5)
- 7-Chloro-3-heptyne (CAS 51575-85-0)
- 2-Chloro-4,5-dimethyl-1h-imidazole (CAS 1049126-78-4)
- 4-Chloro-1-ethyl-1H-pyrazole (CAS 1171076-88-2)
- 5-Chloro-1,4-dimethyl-1H-pyrazole (CAS 127842-11-9)
- 5-Chloro-1-ethyl-1H-pyrazole (CAS 1427020-01-6)
- 4-Chloro-1,3-dimethyl-1H-pyrazole (CAS 15878-44-1)
Recommended Standards
- 1-Chlorohept-2-yne (CAS 100859-51-6)
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- 3-Chlorobenzenamine-D3 (CAS 347840-11-3)
- 1-Bromo-3-chloro-4-methyl-2-(methylthio)benzene (CAS 1809168-68-0)
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- 3-Phenyl-7-[3-(trifluoromethyl)phenoxy]-1-indanol (CAS 337921-82-1)
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- Manganese phosphide (CAS 12263-33-1)
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- 3-(Benzenesulfonyl)-1,4,6-trimethyl-1,2-dihydropyridin-2-one (CAS 344278-75-7)
- 1-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)propan-2-one (CAS 51254-35-4)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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