1-Chloro-4-methylcyclohexane CAS 931-68-0
| CAS No. | 931-68-0 |
| Molecular Formula | C7H13Cl |
| Molecular Weight | 132.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Chloro-4-methylcyclohexane (CAS 931-68-0), molecular formula C7H13Cl and molecular weight 132.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to chlorine substitution, 1-Chloro-4-methylcyclohexane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 132.63 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.
As a certified reference material (CRM), 1-Chloro-4-methylcyclohexane 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 | C7H13Cl |
| Molecular Weight | 132.63 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 5-chloro-5-methylhex-1-ene (CAS 116911-84-3)
- 6-Chloro-5-methylhex-1-ene (CAS 1342612-45-6)
- 1-Chloro-1-methylcyclohexane (CAS 931-78-2)
- 1-Chloro-3-ethylpent-2-ene (CAS 761-20-6)
- 2-Chloro-1-heptene (CAS 65786-11-0)
- 7-Chloro-1-heptene (CAS 929-21-5)
- 2-Chloro-3-methylthiophene (CAS 14345-97-2)
- 2-Chloro-5-methylthiophene (CAS 17249-82-0)
Recommended Standards
- (Chloromethyl)cyclohexane(mix) (CAS 26895-68-1)
- Chlorocycloheptane (CAS 2453-46-5)
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- Lurasidone Impurity 22 (CAS 1072-95-3)
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- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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