Di-tert-butyl (2-cyano-6-(dimethylphosphoryl)pyridin-3-yl)iminodicarbonate CAS 2903925-06-2
| CAS No. | 2903925-06-2 |
| Molecular Formula | C18H26N3O5P |
| Molecular Weight | 395.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Di-tert-butyl (2-cyano-6-(dimethylphosphoryl)pyridin-3-yl)iminodicarbonate is closely related to a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Di-tert-butyl (2-cyano-6-(dimethylphosphoryl)pyridin-3-yl)iminodicarbonate (CAS 2903925-06-2), a certified reference material (molecular formula C18H26N3O5P, MW 395.39 g/mol) for analytical method development and quality control.
Structurally, Di-tert-butyl (2-cyano-6-(dimethylphosphoryl)pyridin-3-yl)iminodicarbonate (C18H26N3O5P) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 395.39 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H26N3O5P |
| Molecular Weight | 395.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 3 |
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