Diphenyl[4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonyl)amino-pyrimidin-5-yl-methyl]phosphine Oxide-d6 CAS 1185122-39-7
| CAS No. | 1185122-39-7 |
| Molecular Formula | - |
| Molecular Weight | 543.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Diphenyl[4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonyl)amino-pyrimidin-5-yl-methyl]phosphine Oxide-d6 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.
Diphenyl[4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonyl)amino-pyrimidin-5-yl-methyl]phosphine Oxide-d6 (CAS 1185122-39-7) is a high-purity analytical reference standard with the molecular formula C28H23D6FN3O3PS and a molecular weight of 543.62 g/mol.
Owing to deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a phosphonate group, a hydroxyl group, an ether linkage, fluorine substitution, Diphenyl[4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonyl)amino-pyrimidin-5-yl-methyl]phosphine Oxide-d6 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 543.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H23D6FN3O3PS |
| Molecular Weight | 543.62 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 5-amino-4-(6-methyl-7-oxo-1-tosyl-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)-2-((methylsulfonyl)methyl)benzoate (CAS 2313230-44-1)
- Fmoc-Phe-Arg-OH (CAS 250695-64-8)
- Methyl 4-(1-ethyl-1h-pyrazol-4-yl)-2,4-dioxobutanoate (CAS 1006483-29-9)
- tert-Butyl 2-azaspiro[3.3]heptane-2-carboxylate (CAS 1259489-92-3)
- (1-((3-Isobutyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-4-yl)methanol (CAS 1252284-67-5)
- 3-Amino-N-(tert-butyl)-5-methoxybenzenesulfonamide (CAS 2601475-54-9)
- 2-methyl-4-phenylpiperidine (CAS 108777-57-7)
- Methyl 6-hydroxy-3'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylate (CAS 1261822-75-6)
- (6-Phenylpyridin-2-yl)boronic acid (CAS 1218790-96-5)
- Methyl (R)-3-amino-3-(3-bromo-2-fluorophenyl)propanoate (CAS 1213142-91-6)
- 2-(3-(Difluoromethoxy)-5-hydroxybenzoyl)pyridine (CAS 1261787-33-0)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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