isoxazolidine;hydrochloride CAS 39657-45-9
| CAS No. | 39657-45-9 |
| Molecular Formula | C3H7NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 109.55 g/mol gives isoxazolidine;hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
isoxazolidine;hydrochloride (CAS 39657-45-9) is a high-purity analytical reference standard with the molecular formula C3H7NOHCl and a molecular weight of 109.55 g/mol.
isoxazolidine;hydrochloride (C3H7NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), isoxazolidine;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 | C3H7NO HCl |
| Molecular Weight | 109.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related isoxazolidine Standards
- Isoxazolidine-3,5-dione (CAS 115344-44-0)
- Methyl isoxazolidine-5-carboxylate (CAS 15166-59-3)
- (S)-Isoxazolidine-3-carboxylic acid (CAS 32739-41-6)
- Isoxazolidine-5-carboxylic acid hydrochloride (CAS 36839-07-3)
- Ethyl isoxazolidine-5-carboxylate hydrochloride (CAS 36839-08-4)
- Ethyl isoxazolidine-5-carboxylate (CAS 36839-10-8)
- Ethyl isoxazolidine-3-carboxylate (CAS 472992-61-3)
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