Benzyl (R)-(2-oxoazetidin-3-yl)carbamate CAS 88198-42-9
| CAS No. | 88198-42-9 |
| Molecular Formula | C11H12N2O3 |
| Molecular Weight | 220.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Benzyl (R)-(2-oxoazetidin-3-yl)carbamate 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.
Benzyl (R)-(2-oxoazetidin-3-yl)carbamate (CAS 88198-42-9), molecular formula C11H12N2O3 and molecular weight 220.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Benzyl (R)-(2-oxoazetidin-3-yl)carbamate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C11H12N2O3 |
| Molecular Weight | 220.22 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Benzyl (2-oxoazetidin-3-yl)carbamate (CAS 59511-72-7)
- Benzyl (S)-(2-oxoazetidin-3-yl)carbamate (CAS 80082-81-1)
- Antipyrine-4-Peroxide (CAS 69124-27-2)
- Benzyl 2-isocyanatoethylcarbamate (CAS 203941-89-3)
- 1-[2-chloro-4-(methylsulfanyl)phenyl]ethan-1-one (CAS 35515-31-2)
- tert-Butyl 6-hydroxy-3-methyl-1H-indazole-1-carboxylate (CAS 1055974-00-9)
- 1-Bromo-3-fluoro-5-(methoxymethoxy)benzene (CAS 1504591-16-5)
- Z-Val-Lys-Lys-Arg-4MbNA hydrochloride salt (CAS 71003-01-5)
- [3-(pyridin-2-yl)pyrrolidin-3-yl]methanol dihydrochloride (CAS 1909313-77-4)
- 4-(4-(Hydroxymethyl)phenyl)-2-methylbut-3-yn-2-ol (CAS 175203-59-5)
- 5-fluoro-3-azabicyclo[3.1.1]heptane-1-carboxylic acid;hydrochloride (CAS 2402829-94-9)
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- 1-Iodo-4-(4-propyl-cyclohexyl)-benzene (CAS 860639-66-3)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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