5-(2-Methoxyethyl)-7-methyl-2,5,7-triazaspiro[3.4]octan-6-one hydrochloride CAS 2443909-85-9
| CAS No. | 2443909-85-9 |
| Molecular Formula | C9H17N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 5-(2-Methoxyethyl)-7-methyl-2,5,7-triazaspiro[3.4]octan-6-one hydrochloride (CAS 2443909-85-9), a certified reference material (molecular formula C9H17N3O2HCl, MW 235.71 g/mol) for analytical method development and quality control.
5-(2-Methoxyethyl)-7-methyl-2,5,7-triazaspiro[3.4]octan-6-one hydrochloride (C9H17N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H17N3O2 HCl |
| Molecular Weight | 235.71 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) | 2.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methoxyethyl Standards
- 1001346-35-5 N~3~-(2-Methoxyethyl)-N-methyl-beta-alaninamide DTXSID10651269 (CAS 1001346-35-5)
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- (2-Methoxyethyl)(3,3,3-trifluoropropyl)amine (CAS 1005188-61-3)
- N-(3-(2-Methoxyethyl)-6-methylbenzo[d]thiazol-2(3H)-ylidene)cyclohexanecarboxamide (CAS 1005933-27-6)
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Recommended Standards
- (2S,3R,4S)-α-(carboxycyclopropyl)glycine (CAS 117857-95-1)
- 2-Ethyl-1-methyl-1,4-dihydroindeno[1,2-b]pyrrole (CAS 89506-61-6)
- (Butan-2-yl)[(5-methylfuran-2-yl)methyl]amine (CAS 937657-16-4)
- 4-(Benzo[d][1,3]dioxol-5-yl)-5-methyl-4H-1,2,4-triazole-3-thiol (CAS 669755-93-5)
- 3-(Prop-1-yn-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1231934-45-4)
- 5-Cyclopropylfuran-2-carboxylic acid (CAS 862089-27-8)
- 2-fluoro-8-azabicyclo[3.2.1]octan-3-one;hydrochloride (CAS 1404196-41-3)
- (S)-3-amino-5,5-dimethylpyrrolidin-2-one hydrochloride (CAS 2417777-60-5)
- 3-Chloro-4-methylbenzohydrazide (CAS 72198-84-6)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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