N-(n-Butyl)-phosphoramidic Dichloride CAS 90206-85-2
| CAS No. | 90206-85-2 |
| Molecular Formula | C4H10Cl2NOP |
| Molecular Weight | 190.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.01 g/mol gives N-(n-Butyl)-phosphoramidic Dichloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(n-Butyl)-phosphoramidic Dichloride (CAS 90206-85-2), a certified reference material (molecular formula C4H10Cl2NOP, MW 190.01 g/mol) for analytical method development and quality control.
Structurally, N-(n-Butyl)-phosphoramidic Dichloride (C4H10Cl2NOP) contains an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 190.01 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.
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), N-(n-Butyl)-phosphoramidic Dichloride 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 | C4H10Cl2NOP |
| Molecular Weight | 190.01 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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