1,1-Dimethylethyl N-[5-(dimethoxyphosphinyl)-4-oxopentyl]carbamate CAS 342648-58-2
| CAS No. | 342648-58-2 |
| Molecular Formula | C12H24NO6P |
| Molecular Weight | 309.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1-Dimethylethyl N-[5-(dimethoxyphosphinyl)-4-oxopentyl]carbamate (CAS 342648-58-2) is a high-purity analytical reference standard with the molecular formula C12H24NO6P and a molecular weight of 309.30 g/mol.
The molecular framework of 1,1-Dimethylethyl N-[5-(dimethoxyphosphinyl)-4-oxopentyl]carbamate (C12H24NO6P) is characterized by an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 | C12H24NO6P |
| Molecular Weight | 309.30 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dimethylethyl Standards
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Recommended Standards
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- 3-((2,4-Diaminoquinazolin-5-yl)methoxy)-5-fluorobenzonitrile, >98% (HPLC) (CAS 2092917-19-4)
- (S)-2-Methylthiomorpholine 1,1-dioxide hydrochloride (CAS 2043769-78-2)
- 2-Methyl-3-(1-methyl-1h-benzo[d]imidazol-2-yl)propanoic acid (CAS 1534470-41-1)
- 1-[2-(4-methoxyphenyl)ethyl]imidazolidine-2,4,5-trione (CAS 1094408-14-6)
- [1-(2-bromoethoxy)propyl]benzene (CAS 1824054-90-1)
- Methyl 5-chloro-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxylate (CAS 400087-45-8)
- A2F Glycan ammonium salt (CAS 108341-22-6)
- 2-Amino-3-bromo-5-fluorophenol (CAS 1805027-31-9)
- 3-(6-Oxo-1,4,5,6-Tetrahydro-pyridazin-3-yl)-propionic acid 3-(6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)propanoic acid 98334-84-0 (CAS 98334-84-0)
- 2-(2-Hydroxyethoxy)isoindoline-1,3-dione, 97% (CAS 32380-69-1)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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