Isofenphos-des-N-isopropyl-oxon CAS 31120-83-9
| CAS No. | 31120-83-9 |
| Molecular Formula | C12H18NO5P |
| Molecular Weight | 287.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 287.25 g/mol gives Isofenphos-des-N-isopropyl-oxon distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Isofenphos-des-N-isopropyl-oxon (CAS 31120-83-9) is a high-purity analytical reference standard with the molecular formula C12H18NO5P and a molecular weight of 287.25 g/mol.
Isofenphos-des-N-isopropyl-oxon (C12H18NO5P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
CATO manufactures Isofenphos-des-N-isopropyl-oxon under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H18NO5P |
| Molecular Weight | 287.25 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Isofenphos Standards
Recommended Standards
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- 2-(tert-Butylthio)-3-(1-tosylpiperidin-2-yl)pyridine (CAS 1352526-32-9)
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- Lusutrombopag Impurity 65 (CAS CATO-C4X-208465)
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