3-(Tris(hydroxymethyl)phosphonio)propanoate CAS 15931-64-3
| CAS No. | 15931-64-3 |
| Molecular Formula | C6H13O5P |
| Molecular Weight | 196.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Tris(hydroxymethyl)phosphonio)propanoate is closely related to a carbohydrate-derived structure, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Tris(hydroxymethyl)phosphonio)propanoate (CAS 15931-64-3) is a high-purity analytical reference standard with the molecular formula C6H13O5P and a molecular weight of 196.14 g/mol.
The molecular framework of 3-(Tris(hydroxymethyl)phosphonio)propanoate (C6H13O5P) is characterized by a carbohydrate-derived structure, a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C6H13O5P |
| Molecular Weight | 196.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1961 |
Related Tris Standards
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- 4-(Hydroxymethyl)-3-nitrobenzamide (CAS 69404-57-5)
- 3-(4-(Hydroxymethyl)phenoxy)propanoic acid (CAS 101366-61-4)
- Methyl 3-(hydroxymethyl)-2-methoxybenzoate (CAS 1427363-87-8)
- 2-[3-(hydroxymethyl)phenoxy]propanoic acid (CAS 149492-36-4)
- Methyl 2-(hydroxymethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylate (CAS 1616500-57-2)
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Recommended Standards
- 6-Fluoro-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1388060-01-2)
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- 7-Fluoro-5-nitroindolin-2-one (CAS 1266336-47-3)
- 4-(Fluoromethyl)-2-nitrobenzo[d]oxazole (CAS 1806423-87-9)
- 4-(6-Bromo-2-benzothiazolyl)benzenamine (CAS 566169-97-9)
- Methyl 3-phenylisothiazole-5-carboxylate (CAS 68438-26-6)
- (5R)-9-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-ol (CAS 1567880-97-0)
- tert-Butyl 2-(((2-(methylthio)pyrimidin-4-yl)amino)methyl)piperidine-1-carboxylate (CAS 1261234-08-5)
- (3-Methoxyphenyl)(1-methyl-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707392-52-6)
- 2-(3,5-Dimethylphenyl)-1-(3-methoxyphenyl)ethan-1-amine (CAS 1178482-91-1)
- Vilanterol Impurity 87 (CAS CATO-C4X-193587)
- 4-Methyl-2-(1-naphthylmethoxy)aniline (CAS 946728-74-1)
- cis-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate (CAS 1788044-03-0)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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