Diphenyl((propylsulfonyl)methyl)phosphine oxide CAS 93017-17-5
| CAS No. | 93017-17-5 |
| Molecular Formula | C16H19O3PS |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H19O3PS, Diphenyl((propylsulfonyl)methyl)phosphine oxide contains a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Diphenyl((propylsulfonyl)methyl)phosphine oxide (CAS 93017-17-5), a certified reference material (molecular formula C16H19O3PS, MW 322.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Diphenyl((propylsulfonyl)methyl)phosphine oxide 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.
Physical & Chemical Properties
| Molecular Formula | C16H19O3PS |
| Molecular Weight | 322.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Sulfur Atoms | 1 |
Related Diphenyl Standards
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- 2-((5,6-Diphenyl-1,2,4-triazin-3-yl)thio)acetamide (CAS 335215-64-0)
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Recommended Standards
- Dimethylphenyl Actyl Biotin (CAS 40222-71-7)
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- Ethyl 1-(4-methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylate (CAS 62160-90-1)
- trans-4-[(Dimethylamino)methyl]cyclohexanamine (CAS 864689-68-9)
- 5-({[(tert-butoxy)carbonyl]amino}methyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1803610-81-2)
- 1-Cyclopropyl-N-(2,4-dimethylbenzyl)methanamine (CAS 1019538-71-6)
- Ethyl 4,5-Dimethyl-1H-pyrrole-2-carboxylate (CAS 2199-45-3)
- 5-Fluoro-6-methoxybenzo[d]thiazole-2-carboxylic acid (CAS 1375302-46-7)
- Ethyl -4-bromobut-2-enoate (CAS 6065-32-3)
- 6-Fluoro-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol (CAS 2368910-52-3)
- [(piperidin-4-yl)sulfamoyl](2,2,2-trifluoroethyl)amine hydrochloride (CAS 1796963-33-1)
- n-(3,4-Dimethylbenzyl)-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 1152693-52-1)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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