2-Amino-4-((aminomethyl)(hydroxy)phosphoryl)butanoic acid CAS 89131-44-2
| CAS No. | 89131-44-2 |
| Molecular Formula | C5H13N2O4P |
| Molecular Weight | 196.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-4-((aminomethyl)(hydroxy)phosphoryl)butanoic acid is closely related to a carbohydrate-derived structure, an amide group, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-4-((aminomethyl)(hydroxy)phosphoryl)butanoic acid (CAS 89131-44-2) is a high-purity analytical reference standard with the molecular formula C5H13N2O4P and a molecular weight of 196.14 g/mol.
Owing to a carbohydrate-derived structure, an amide group, a phosphate ester group, 2-Amino-4-((aminomethyl)(hydroxy)phosphoryl)butanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.14 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.
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 | C5H13N2O4P |
| Molecular Weight | 196.14 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.) | 1982 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- ((2R,3S,4R,5R)-5-(6-Amino-8-butoxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 344402-41-1)
- 3-(2-Bromo-3-(trifluoromethyl)phenyl)acrylic acid (CAS 1214790-24-5)
- (3-(2-Fluoroethoxy)phenyl)methanamine (CAS 1037078-87-7)
- (S)-N-(1-((4-methoxyphenyl)amino)-4-(methylthio)-1-oxobutan-2-yl)-1-tosylpiperidine-4-carboxamide (CAS 956439-77-3)
- 2-((6,8-Dibromo-4-hydroxyquinazolin-2-yl)thio)acetic acid (CAS 68055-61-8)
- Insulin Detemir (CAS 169148-63-4)
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