1,3-Oxazinane-3-carbonyl chloride CAS 39885-57-9
| CAS No. | 39885-57-9 |
| Molecular Formula | C5H8ClNO2 |
| Molecular Weight | 149.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Oxazinane-3-carbonyl chloride is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Oxazinane-3-carbonyl chloride (CAS 39885-57-9) is a high-purity analytical reference standard with the molecular formula C5H8ClNO2 and a molecular weight of 149.58 g/mol.
Based on its molecular formula C5H8ClNO2, 1,3-Oxazinane-3-carbonyl chloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 149.58 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.
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), 1,3-Oxazinane-3-carbonyl chloride 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 | C5H8ClNO2 |
| Molecular Weight | 149.58 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Oxazinane Standards
- 2-oxo-1,3-oxazinane-4-carboxylic acid (CAS 1543317-50-5)
- 1,3-Oxazinane-3-carboximidhydrazide (CAS 740030-70-0)
- Ethyl 1,2-oxazinane-3-carboxylate (CAS 161362-30-7)
- 1,3-Oxazinane-2-thione (CAS 17374-18-4)
- 2-Ethyl-[1,3]oxazinane (CAS 24033-80-5)
- 2-Methyl-1,3-oxazinane (CAS 31951-98-1)
- 4-Methyl-1,3-oxazinane (CAS 267419-10-3)
- 1,3-Oxazinane (CAS 14558-49-7)
Recommended Standards
- (2S)-2-Amino-4-chloropent-4-enoic acid (CAS 55528-30-8)
- 2-(1-cHloropropan-2-ylidene)hydrazinecarboxamide (CAS 53646-01-8)
- 3-Methoxyazetidine-1-carbonyl chloride (CAS 1849382-35-9)
- 2-Amino-4-chloropent-4-enoic acid (CAS 55477-98-0)
- 5-chloro-2-(chloromethyl)-3-methyl-pyrazine (CAS 83520-57-4)
- 2-Hydroxy-1-(3-methylpiperidin-1-yl)ethan-1-one (CAS 82554-10-7)
- 3-Amino-5-bromopyridin-4(1H)-one hydrochloride (CAS 856161-17-6)
- (E)-2-Styrylpyridine 1-oxide (CAS 35469-61-5)
- Ethyl 3-amino-6-chloro-5-cyano-2-methylisonicotinate (CAS 99421-19-9)
- 4-Bromo-2-chloro-1-(pentyloxy)benzene (CAS 1309932-91-9)
- N-(2-(methylthio)phenyl)tetrahydro-2H-pyran-4-amine (CAS 1154299-16-7)
- 5-(Morpholinosulfonyl)-2-(pyrrolidin-1-yl)aniline (CAS 328106-72-5)
- N-(2-amino-2-oxoethyl)-4-(trifluoromethyl)nicotinamide (CAS 158062-96-5)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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