(R)-1-phenylethan-1-amine allylphosphonate CAS CATO-C4X-21333
| CAS No. | CATO-C4X-21333 |
| Molecular Formula | C3H7O3P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-1-phenylethan-1-amine allylphosphonate (CAS CATO-C4X-21333), molecular formula C3H7O3PC8H11N and molecular weight 243.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-1-phenylethan-1-amine allylphosphonate (C3H7O3PC8H11N) is characterized by an amide group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C3H7O3P C8H11N |
| Molecular Weight | 243.24 g/mol |
| Appearance | 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 1 |
Related R Standards
- 2-Phenylethan-1,1,2,2-d4-ol (CAS 107473-33-6)
- (R)-1-phenylethan-1-amine (1R,2R)-2-(2-bromo-5-methoxyphenyl)-1-(hydroxymethyl)cyclopropane-1-carboxylate (CAS 1542139-04-7)
- (±)-1-Phenylethan-2,2,2-d3-ol (CAS 17537-32-5)
- (S)-1-Phenylethan-1-amine (1S,3R)-3-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylate (CAS 2057506-22-4)
- (±)-1-Phenylethan-1-d1-ol (CAS 3101-96-0)
- (±)-1-Phenylethan-1,2,2,2-d4-ol (CAS 90162-44-0)
Recommended Standards
- Dimethylethyl-(3-sulfopropyl)ammonium, Inner Salt (CAS 160255-06-1)
- (S)-But-3-en-2-yl benzoate (CAS 90270-43-2)
- 1,2-dihydroacenaphthylen-5-ylboronic acid (CAS 183158-33-0)
- 2-Bromo-1-(2-chloro-4-pyridyl)ethanone (CAS 23794-16-3)
- 1-(5-Bromo-2-methoxyphenyl)propan-2-one (CAS 205826-73-9)
- 2-Chloro-3-oxo-N-phenylbutanamide (CAS 31844-92-5)
- Carbamothioic acid, N-ethyl-, O-(1-methylethyl) ester (CAS 141-98-0)
- 3,4-Dimethyl-1H-1,2,4-triazole-5(4H)-thione (CAS 38942-50-6)
- 4-(Difluoromethyl)-3,5-dimethoxypicolinoyl chloride (CAS 1805162-22-4)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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