Methyl 2-(azetidin-3-ylidene)acetate hydrochloride CAS 1378809-91-6
| CAS No. | 1378809-91-6 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 163.60 g/mol gives Methyl 2-(azetidin-3-ylidene)acetate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-(azetidin-3-ylidene)acetate hydrochloride (CAS 1378809-91-6) is a high-purity analytical reference standard with the molecular formula C6H9NO2HCl and a molecular weight of 163.60 g/mol.
Based on its molecular formula C6H9NO2HCl, Methyl 2-(azetidin-3-ylidene)acetate hydrochloride 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 163.60 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H9NO2 HCl |
| Molecular Weight | 163.60 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl 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-Chloro-1-(3-(4-fluorobenzoyl)-2-methylindolizin-1-yl)ethan-1-one (CAS 735319-18-3)
- N-Butyl-4-fluorobenzamide (CAS 3851-81-8)
- 1-(1-(3-Bromophenyl)ethyl)piperidin-4-ol (CAS 1704082-55-2)
- Lanthanum(III) Bis(trifluoromethanesulfonyl)imide (CAS 168106-26-1)
- 2-[(tert-Butoxy)carbonyl]-2,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1822523-41-0)
- 4-Methoxy-2-methylaniline hydrochloride (CAS 133985-88-3)
- n-(3,5-Dichlorobenzyl)butan-1-amine (CAS 90390-24-2)
- 2-Amino-5-chloro-2,6-difluorobenzophenone (CAS 28910-83-0)
- N-(2-Morpholinophenyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)piperidine-4-carboxamide (CAS 796082-31-0)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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