6-N-Biotinylaminohexyl Isopropyl Phosphorofluoridate, Hemihydrate CAS 353754-93-5
| CAS No. | 353754-93-5 |
| Molecular Formula | C19H35FN3O5PS |
| Molecular Weight | 467.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 467.54 g/mol gives 6-N-Biotinylaminohexyl Isopropyl Phosphorofluoridate, Hemihydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-N-Biotinylaminohexyl Isopropyl Phosphorofluoridate, Hemihydrate (CAS 353754-93-5) is a high-purity analytical reference standard with the molecular formula C19H35FN3O5PS and a molecular weight of 467.54 g/mol.
6-N-Biotinylaminohexyl Isopropyl Phosphorofluoridate, Hemihydrate (C19H35FN3O5PS) contains an amide group, a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C19H35FN3O5PS |
| Molecular Weight | 467.54 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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