(R)-2-Amino-3-hydroxypropanamide hydrochloride CAS 122702-20-9
| CAS No. | 122702-20-9 |
| Molecular Formula | C3H8N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-Amino-3-hydroxypropanamide hydrochloride (CAS 122702-20-9), molecular formula C3H8N2O2HCl and molecular weight 140.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-2-Amino-3-hydroxypropanamide hydrochloride (C3H8N2O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 140.57 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), (R)-2-Amino-3-hydroxypropanamide hydrochloride 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 | C3H8N2O2 HCl |
| Molecular Weight | 140.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 4-(2,2-Difluoroethoxy)-3-methoxybenzaldehyde (CAS 1179127-75-3)
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- 3-Cyano-6-methoxy-4-phenylisoquinoline-1-carboxylic acid (CAS 849547-30-4)
- Tizanidine Impurity 45 (CAS CATO-C4X-144545)
- methyl 5-hydroxy-2-methoxy-pyridine-3-carboxylate (CAS 142063-12-5)
- 2,3-Dihydroindolizin-5(1H)-one (CAS 101773-62-0)
- 6,7-Dichloro-2,3-dihydrobenzofuran-3-amine (CAS 1153451-91-2)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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