trans-N1,N1-Dimethylcyclohexane-1,4-diamine dihydrochloride CAS 1286272-89-6
| CAS No. | 1286272-89-6 |
| Molecular Formula | C8H18N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 178.70 g/mol gives trans-N1,N1-Dimethylcyclohexane-1,4-diamine dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
trans-N1,N1-Dimethylcyclohexane-1,4-diamine dihydrochloride (CAS 1286272-89-6) is a high-purity analytical reference standard with the molecular formula C8H18N2HCl and a molecular weight of 178.70 g/mol.
The molecular framework of trans-N1,N1-Dimethylcyclohexane-1,4-diamine dihydrochloride (C8H18N2HCl) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), trans-N1,N1-Dimethylcyclohexane-1,4-diamine dihydrochloride 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 | C8H18N2 2*HCl |
| Molecular Weight | 178.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- tert-Butyl 3-(4-fluorophenyl)-6a-(pyrrolidin-1-yl)-6,6a-dihydro-2H-pyrrolo[2,3-d]isoxazole-4(5H)-carboxylate (CAS 1421312-03-9)
- 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(2-methoxyphenyl)acetamide (CAS 832674-56-3)
- Ampicillin Impurity 41 (CAS CATO-C4X-144341)
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- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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