Ethyl 2-oxa-6-azaspiro[3.4]Octane-8-carboxylate hydrochloride CAS 1820741-76-1
| CAS No. | 1820741-76-1 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | N/A |
| 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 Ethyl 2-oxa-6-azaspiro[3.4]Octane-8-carboxylate hydrochloride.
Ethyl 2-oxa-6-azaspiro[3.4]Octane-8-carboxylate hydrochloride (CAS 1820741-76-1) is a high-purity analytical reference standard with the molecular formula C9H15NO3HCl and a molecular weight of 221.68 g/mol.
Structurally, Ethyl 2-oxa-6-azaspiro[3.4]Octane-8-carboxylate hydrochloride (C9H15NO3HCl) 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 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 221.68 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures Ethyl 2-oxa-6-azaspiro[3.4]Octane-8-carboxylate hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H15NO3 HCl |
| Molecular Weight | 221.68 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 methanol, ethanol, DMSO |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(4-Methylmorpholin-3-yl)ethan-1-amine (CAS 933699-08-2)
- sodium 2-[2-(hydroxymethyl)phenyl]acetate (CAS 262603-24-7)
- Mg (CAS CATO-CCRM106016)
- 1,3-Dinitroso-1,3,5-triazinane (CAS 1354380-71-4)
- 2-Cyclobutoxy-5-methylpyridin-3-amine (CAS 1534629-75-8)
- (3-Amino-4-chlorophenyl)(3,4-dimethoxyphenyl)methanone (CAS 1082821-61-1)
- 1-[(2s)-2-(hydroxymethyl)pyrrolidin-1-yl]ethan-1-one (CAS 66158-68-7)
- 1-(3,3-Difluorocyclopentyl)ethanone (CAS 1202077-00-6)
- 1-(2-Bromophenyl)hexane-1,3-dione (CAS 1250965-01-5)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com