(2S)-2,3-Dihydroxypropylamine (2S)-3-Amino-1,2-dihydroxypropane 61278-21-5 C3H9NO2 CAS 61278-21-5
| CAS No. | 61278-21-5 |
| Molecular Formula | C3H9NO2 |
| Molecular Weight | 91.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S)-2,3-Dihydroxypropylamine (2S)-3-Amino-1,2-dihydroxypropane 61278-21-5 C3H9NO2.
(2S)-2,3-Dihydroxypropylamine (2S)-3-Amino-1,2-dihydroxypropane 61278-21-5 C3H9NO2 (CAS 61278-21-5) is a high-purity analytical reference standard with the molecular formula C3H9NO2 and a molecular weight of 91.11 g/mol.
The molecular framework of (2S)-2,3-Dihydroxypropylamine (2S)-3-Amino-1,2-dihydroxypropane 61278-21-5 C3H9NO2 (C3H9NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C3H9NO2 |
| Molecular Weight | 91.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Recommended Standards
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