(S)-[1-(Benzyloxy)-2-oxo-3-azetidinyl]carbamic Acid Benzyl Ester CAS 71404-99-4
| CAS No. | 71404-99-4 |
| Molecular Formula | C18H18N2O4 |
| Molecular Weight | 326.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-[1-(Benzyloxy)-2-oxo-3-azetidinyl]carbamic Acid Benzyl Ester 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.
CATO supplies (S)-[1-(Benzyloxy)-2-oxo-3-azetidinyl]carbamic Acid Benzyl Ester (CAS 71404-99-4), a certified reference material (molecular formula C18H18N2O4, MW 326.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H18N2O4, (S)-[1-(Benzyloxy)-2-oxo-3-azetidinyl]carbamic Acid Benzyl Ester 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 326.35 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.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O4 |
| Molecular Weight | 326.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related S Standards
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Recommended Standards
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- 1-(2-(2-(Dimethylamino)ethyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-yl)urea (CAS 956590-23-1)
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- n1,n1-Dimethyl-n3-(3-methylbenzyl)propane-1,3-diamine (CAS 1020933-90-7)
- N-(3-Aminopropyl)acetamide HCl (CAS 53186-44-0)
- 3-Oxo-7-azabicyclo[2.2.1]heptane-2,7-dicarboxylic acid 7-tert-butyl 2-methyl ester (CAS 910332-68-2)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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