(1-Amino-3-methylbutyl)phosphonic acid CAS 20459-60-3
| CAS No. | 20459-60-3 |
| Molecular Formula | C5H14NO3P |
| Molecular Weight | 167.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.14 g/mol gives (1-Amino-3-methylbutyl)phosphonic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1-Amino-3-methylbutyl)phosphonic acid (CAS 20459-60-3) is a high-purity analytical reference standard with the molecular formula C5H14NO3P and a molecular weight of 167.14 g/mol.
Owing to an amide group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, (1-Amino-3-methylbutyl)phosphonic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (1-Amino-3-methylbutyl)phosphonic acid 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 | C5H14NO3P |
| Molecular Weight | 167.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (E)-1-Fluoro-3-(2-nitrovinyl)benzene (CAS 1979-49-3)
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- 4-Ethenyl-2-fluoro-1-nitrobenzene (CAS 197777-90-5)
- (E)-1-Fluoro-4-(2-nitrovinyl)benzene (CAS 5153-69-5)
- Lormetazepam Glucuronide (CAS 74140-65-1)
- Ethyl (4-(N-(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl)phenyl)carbamate (CAS 92110-38-8)
- 2-Amino-6-(tert-butyl)-4-methylphenol (CAS 19059-89-3)
- 3-(Allylamino)tetrahydrothiophene 1,1-dioxide (CAS 194788-58-4)
- N-(3-Methylpyridin-2-yl)hydroxylamine (CAS 201217-21-2)
- 3-(Naphthalen-2-yl)prop-2-en-1-amine (CAS 1356494-05-7)
- 2,3,5,6-Tetrafluoroanisole (CAS 2324-98-3)
- (3-Methyl-pyridin-2-yl)-(4-piperidin-3-yl-pyrimidin-2-yl)-amine dihydrochloride (CAS 1361111-30-9)
- 3-Isobutoxy-4-methoxybenzenethiol (CAS 1379292-24-6)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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