Diphenyl (1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate CAS 855158-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855158-73-5 |
| Molecular Formula | C16H16N3O4P |
| Molecular Weight | 345.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diphenyl (1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate (CAS 855158-73-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H16N3O4P. Molecular weight: 345.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16N3O4P |
| Molecular Weight | 345.29 g/mol |
| Appearance | Pale yellow to 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 6-Ethyl-3-(morpholin-4-ylcarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-ylamine (CAS 590351-57-8)
- 5,5-Dimethyl-3-nitrosooxazolidin-2-one (CAS 24519-03-7)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)ethan-1-ol (CAS 108905-81-3)
- Tert-butyl (3-(benzyloxy)-2-hydroxypropyl)carbamate (CAS 137618-53-2)
- N-tert-Butyl-N-methylsulfamoyl chloride (CAS 1064037-85-9)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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