83905-96-8 11-Methylundecanoatephosphonic acid MFCD17012687 CAS 83905-96-8
| CAS No. | 83905-96-8 |
| Molecular Formula | C12H25O5P |
| Molecular Weight | 280.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 83905-96-8 11-Methylundecanoatephosphonic acid MFCD17012687 (CAS 83905-96-8), a certified reference material (molecular formula C12H25O5P, MW 280.30 g/mol) for analytical method development and quality control.
83905-96-8 11-Methylundecanoatephosphonic acid MFCD17012687 (C12H25O5P) contains a phosphate ester group, a carboxylic acid 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H25O5P |
| Molecular Weight | 280.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1980 |
Recommended Standards
- N-Hydroxy-5-((p-tolylsulfinyl)methyl)isoxazole-3-carboxamide (CAS 823220-30-0)
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- N-Hydroxy-5-(((4-methoxyphenyl)thio)methyl)isoxazole-3-carboxamide (CAS 823220-07-1)
- Isavuconazole Impurity 226 (CAS CATO-C4X-1236226)
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- 2-(3-Methoxyphenyl)-2-methylpropanal (CAS 32454-15-2)
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- 3,5-Diethyl-1-methyl-1H-pyrazole (CAS 1501963-11-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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