Azetidin-3-yl acetate hydrochloride CAS 118972-95-5
| CAS No. | 118972-95-5 |
| Molecular Formula | C5H9NO2 |
| 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 Azetidin-3-yl acetate hydrochloride.
Azetidin-3-yl acetate hydrochloride (CAS 118972-95-5), molecular formula C5H9NO2HCl and molecular weight 151.59 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Azetidin-3-yl acetate hydrochloride (C5H9NO2HCl) 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 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 151.59 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.
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 | C5H9NO2 HCl |
| Molecular Weight | 151.59 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) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Azetidin 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
- n-[2,6-bis(propan-2-yl)phenyl]-2-chloro-n-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide (CAS 727983-28-0)
- (3Z,13Z)-Octadecadien-1-ol (CAS 66410-24-0)
- 3-Benzyl 2-(tert-butyl) (1S,3S,4S)-5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (CAS 2410984-47-1)
- Methyl 4-bromo-2,5-dichlorobenzoate (CAS 1542664-63-0)
- (D-Phe12,Nle21·3?,α-Me-Leu3?)-CRF (12-41) (human, rat) (CAS 150646-45-0)
- Pyrimethamine EP Impurity C (CAS 140-53-4)
- (S)-N-(Cyanomethyl)-N-methylpyrrolidine-2-carboxamide (CAS 681282-62-2)
- 2,3,6-trimethylimidazo[2,1-b]thiazole-5-carboxylic acid (CAS 1007875-80-0)
- 4-Methoxy-2-{2-[(1E)-(methoxyimino)methyl]-1H-pyrrol-1-yl}pyridine-3-carbonitrile (CAS 338411-87-3)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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