Methyl 5-methyl-4-oxopiperidine-3-carboxylate hydrochloride CAS 205692-64-4
| CAS No. | 205692-64-4 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Methyl 5-methyl-4-oxopiperidine-3-carboxylate hydrochloride (CAS 205692-64-4), a certified reference material (molecular formula C8H13NO3HCl, MW 207.65 g/mol) for analytical method development and quality control.
Structurally, Methyl 5-methyl-4-oxopiperidine-3-carboxylate hydrochloride (C8H13NO3HCl) 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 207.65 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13NO3 HCl |
| Molecular Weight | 207.65 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.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Hydrazinobenzenesulfonic Acid (CAS 98-71-5)
- trans-3-aminocyclobutanol hydrochloride (CAS 1205037-95-1)
- 4-((3-Chlorophenyl)thio)-3-methyl-1-(4-nitrophenyl)-1H-pyrazole (CAS 2197053-48-6)
- 1-Cyclooctyl-3-mesityl-1H-imidazol-3-ium chloride (CAS 1583244-05-6)
- 3-Bromo-4-methoxy-N-(1-methyl-1h-pyrazol-3-yl)benzamide (CAS 1011607-08-1)
- 2-amino-5-hydroxypyridine-3-carboxylic acid hydrochloride (CAS 1955554-78-5)
- rac 2-Stearoyl-3-chloropropanediol, 95% (CAS 1329611-08-6)
- Cyhalofop-Butyl (CAS 122008-85-9)
- 6-Bromo-2-(2-fluorobenzyl)pyridazin-3(2h)-one (CAS 1616402-77-7)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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