(2-Tert-butylpyrimidin-5-yl)oxy-ethoxy-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yloxy)-sulfanylidene-lambda5-phosphane CAS 1794979-28-4
| CAS No. | 1794979-28-4 |
| Molecular Formula | - |
| Molecular Weight | 325.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2-Tert-butylpyrimidin-5-yl)oxy-ethoxy-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yloxy)-sulfanylidene-lambda5-phosphane (C13H16D7N2O3PS) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphonate group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 325.42 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.
(2-Tert-butylpyrimidin-5-yl)oxy-ethoxy-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yloxy)-sulfanylidene-lambda5-phosphane (CAS 1794979-28-4), molecular formula C13H16D7N2O3PS and molecular weight 325.42 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C13H16D7N2O3PS |
| Molecular Weight | 325.42 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tert Standards
- 4-(5-Butylpyrimidin-2-yl)benzamide (CAS 59855-02-6)
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- 4-tert-butylpyrimidin-2-ol (CAS 17322-03-1)
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