Ethyl 1-(azetidin-3-yl)piperidine-4-carboxylate dihydrochloride CAS 178311-45-0
| CAS No. | 178311-45-0 |
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Ethyl 1-(azetidin-3-yl)piperidine-4-carboxylate dihydrochloride (CAS 178311-45-0), a certified reference material (molecular formula C11H20N2O2HCl, MW 248.75 g/mol) for analytical method development and quality control.
Structurally, Ethyl 1-(azetidin-3-yl)piperidine-4-carboxylate dihydrochloride (C11H20N2O2HCl) 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 248.75 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H20N2O2 2*HCl |
| Molecular Weight | 248.75 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.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 4-(Azetidin-1-yl)cyclohexan-1-amine dihydrochloride (CAS 1001347-27-8)
- 4-(Azetidin-1-ylmethyl)-1H-indole (CAS 1001395-40-9)
- 2-(Azetidin-1-yl)acetic acid (CAS 1008304-81-1)
- Azetidin-3-yl methylcarbamate hydrochloride (CAS 1009368-29-9)
- 5-(Azetidin-3-yl)-2-methyl-tetrazole (CAS 1009409-58-8)
- 2-((Azetidin-3-yloxy)methyl)-5-methyl-1,3,4-oxadiazole (CAS 1009409-61-3)
- Azetidin-3-yl methylcarbamate (CAS 1009409-62-4)
- 1-(Azetidin-3-ylmethyl)piperidine (CAS 1012784-24-5)
Recommended Standards
- 2-Amino-2-[(benzyloxy)methyl]propane-1,3-diol (CAS 296274-99-2)
- 3-Hydroxy-4-(4-methoxybenzoyl)-1-(5-methylisoxazol-3-yl)-5-(thiophen-2-yl)-1,5-dihydro-2H-pyrrol-2-one (CAS 618877-53-5)
- 5-((2,3,5-Trimethylphenoxy)methyl)furan-2-carboxylic acid (CAS 860790-42-7)
- tert-Butyl 4-[6-(5-chlorothiophen-2-yl)-3-cyanopyridin-2-yl]-1,4-diazepane-1-carboxylate (CAS 1198278-10-2)
- 4-(Aminomethyl)-1-(3,4-dimethoxyphenethyl)pyrrolidin-2-one hydrochloride (CAS 1266689-99-9)
- (R)-2-amino-2-hydroxy-3-phenylpropanoic acid (CAS 709-16-0)
- m-PEG11-OH (CAS 2168540-65-4)
- 3-[(2-Methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-54-1)
- (2-Fluoro-3-methyl-6-(trifluoromethyl)phenyl)hydrazine (CAS 927901-61-9)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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