2,2,6,6-Tetrachloro-1-hydroxycyclohexanecarbonitrile CAS 1724-38-5
| CAS No. | 1724-38-5 |
| Molecular Formula | C7H7Cl4NO |
| Molecular Weight | 262.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2,6,6-Tetrachloro-1-hydroxycyclohexanecarbonitrile is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,2,6,6-Tetrachloro-1-hydroxycyclohexanecarbonitrile (CAS 1724-38-5), molecular formula C7H7Cl4NO and molecular weight 262.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2,6,6-Tetrachloro-1-hydroxycyclohexanecarbonitrile (C7H7Cl4NO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 262.95 g/mol, it falls into the medium-molecular-weight range. 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), 2,2,6,6-Tetrachloro-1-hydroxycyclohexanecarbonitrile 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 | C7H7Cl4NO |
| Molecular Weight | 262.95 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 2-(4-(Trifluoromethyl)phenyl)pyrimidine-5-carboxylic acid (CAS 1261819-81-1)
- 2-(4-Bromo-2-chloro-6-fluorophenyl)ethan-1-ol (CAS 2759951-47-6)
- Benzyl 1H-indole-4-carboxylate (CAS 84401-11-6)
- 4-Bromo-6-chloroquinoline-3-carbonitrile (CAS 1260793-72-3)
- Peptide WE-14 (CAS 115136-18-0)
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