(S)-(1-aminoethyl)phosphonic acid (S)-1-aminoethanephosphonic acid (S)-1-aminoethylphosphonic acid 66068-76-6 CHEBI:136675 [(1S)-1-aminoethyl]phosphonic acid CAS 66068-76-6
| CAS No. | 66068-76-6 |
| Molecular Formula | C2H8NO3P |
| Molecular Weight | 125.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C2H8NO3P, (S)-(1-aminoethyl)phosphonic acid (S)-1-aminoethanephosphonic acid (S)-1-aminoethylphosphonic acid 66068-76-6 CHEBI:136675 [(1S)-1-aminoethyl]phosphonic acid contains an amide group, a phosphonate group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 125.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(S)-(1-aminoethyl)phosphonic acid (S)-1-aminoethanephosphonic acid (S)-1-aminoethylphosphonic acid 66068-76-6 CHEBI:136675 [(1S)-1-aminoethyl]phosphonic acid (CAS 66068-76-6) is a high-purity analytical reference standard with the molecular formula C2H8NO3P and a molecular weight of 125.06 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-(1-aminoethyl)phosphonic acid (S)-1-aminoethanephosphonic acid (S)-1-aminoethylphosphonic acid 66068-76-6 CHEBI:136675 [(1S)-1-aminoethyl]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 | C2H8NO3P |
| Molecular Weight | 125.06 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.) | 1975 |
| Nitrogen Atoms | 1 |
Related S Standards
- (1-Aminoethyl)phosphonic Acid (CAS 6323-97-3)
- (R)-(1-aminoethyl)phosphonic acid (CAS 60687-36-7)
- 5-(2-Aminoethyl)-1h-imidazol-2-amine (CAS 39050-13-0)
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- 5-(2-Aminoethyl)-1H-pyrazol-3(2H)-one (CAS 66643-76-3)
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Recommended Standards
- AH00YJQ334 2041-14-7 Aminoethylphosphonic acid (2-Aminoethyl)phosphonic acid Phosphonic acid, (2-aminoethyl)- (2-Aminoethane)phosphonic acid beta-Aminoethylphosphonic acid 2-Aminoethylphosphonic acid (A and B forms) EINECS 218-043-0 NSC 133837 Phosphonoethylamine UNII-AH00YJQ334 (CAS 2041-14-7)
- 2-Amino-3,3-difluoropropanoic acid (CAS 109584-01-2)
- (R)-2-Amino-3,3-difluoropropanoic acid (CAS 59729-23-6)
- 3-Amino-2,2-difluoropropanoic Acid (CAS 428452-49-7)
- 4,6-Dichloro-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 84727-44-6)
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