1-(4-methoxyphenyl)azetidin-2-one CAS 7661-29-2
| CAS No. | 7661-29-2 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-methoxyphenyl)azetidin-2-one (C10H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(4-methoxyphenyl)azetidin-2-one (CAS 7661-29-2), a certified reference material (molecular formula C10H11NO2, MW 177.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(4-methoxyphenyl)azetidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related methoxyphenyl Standards
- 2-[(4-methoxyphenyl)methoxy]acetonitrile (CAS 1020944-81-3)
- N-(2-methoxyphenyl)prop-2-enamide (CAS 104774-80-3)
- 1-(2-Methoxyphenyl)azetidin-2-one (CAS 1309606-50-5)
- n-(3-Methoxyphenyl)prop-2-enamide (CAS 17208-99-0)
- 4-(4-Methoxyphenyl)-2-azetidinone (CAS 180264-44-2)
- 2-(2-Methoxyphenyl)-4,5-dihydrooxazole (CAS 74272-88-1)
- 3-(4-Methoxyphenyl)-4,5-dihydroisoxazole (CAS 54287-95-5)
- 4-(2-Methoxyphenyl)-2-azetidinone (CAS 83725-16-0)
Recommended Standards
- 1-(4-Hydroxyphenyl)pyrrolidin-2-one (CAS 7517-07-9)
- 1-(5-Hydroxyindolin-1-yl)ethanone (CAS 4770-32-5)
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- 1-(6-Amino-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 947002-78-0)
- 3,5-Dibromo-2-fluoroaniline (CAS 1404196-11-7)
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- Ethyl 2-(3,5-dibromo-1h-1,2,4-triazol-1-yl)acetate (CAS 477869-80-0)
- 2,3-dimethylpiperidine hydrochloride (CAS 1087730-30-0)
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- 1-(Aminomethyl)-2-(ethylthio)cyclobutan-1-ol (CAS 1375471-38-7)
- 2-Benzyl-2-phenyl-1H-indene-1,3(2H)-dione (CAS 3838-20-8)
- 7-Bromo-1-(2,2,2-trifluoroethyl)-1,3-dihydro-2H-imidazo[4,5-c]pyridin-2-one (CAS 1513846-84-8)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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