(3R,4S)-4-(2-Cyclopropylethyl)-3-(methoxymethoxy)-1-(4-methoxyphenyl)azetidin-2-one CAS 1835745-17-9
| CAS No. | 1835745-17-9 |
| Molecular Formula | C17H23NO4 |
| Molecular Weight | 305.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3R,4S)-4-(2-Cyclopropylethyl)-3-(methoxymethoxy)-1-(4-methoxyphenyl)azetidin-2-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3R,4S)-4-(2-Cyclopropylethyl)-3-(methoxymethoxy)-1-(4-methoxyphenyl)azetidin-2-one (CAS 1835745-17-9), molecular formula C17H23NO4 and molecular weight 305.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H23NO4, (3R,4S)-4-(2-Cyclopropylethyl)-3-(methoxymethoxy)-1-(4-methoxyphenyl)azetidin-2-one contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3R,4S)-4-(2-Cyclopropylethyl)-3-(methoxymethoxy)-1-(4-methoxyphenyl)azetidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H23NO4 |
| Molecular Weight | 305.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Recommended Standards
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