4-Azetidinomethyl-2-methoxybenzophenone CAS 898777-34-9
| CAS No. | 898777-34-9 |
| Molecular Formula | C18H19NO2 |
| Molecular Weight | 281.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
4-Azetidinomethyl-2-methoxybenzophenone (CAS 898777-34-9) is a high-purity analytical reference standard with the molecular formula C18H19NO2 and a molecular weight of 281.35 g/mol.
4-Azetidinomethyl-2-methoxybenzophenone (C18H19NO2) contains a steroid core, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-Azetidinomethyl-2-methoxybenzophenone 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 | C18H19NO2 |
| Molecular Weight | 281.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Azetidinomethyl Standards
- 2-Azetidinomethyl-3-methoxybenzophenone (CAS 898754-38-6)
- 3-Azetidinomethyl-3-methoxybenzophenone (CAS 898771-31-8)
- 3-Azetidinomethyl-4-methoxybenzophenone (CAS 898771-34-1)
- 4-Azetidinomethyl-3-methoxybenzophenone (CAS 898777-37-2)
- 2-Azetidinomethyl-2,3-dimethylbenzophenone (CAS 898754-85-3)
- 2-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898754-95-5)
- 3-Azetidinomethyl-2,3-dimethylbenzophenone (CAS 898771-69-2)
- 3-Azetidinomethyl-2,4-dimethylbenzophenone (CAS 898771-71-6)
Recommended Standards
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- 4-Cyclopropyl-5-((2-oxo-2-(thiophen-2-yl)ethyl)thio)-2,4-dihydro-3h-1,2,4-triazol-3-one (CAS 930898-88-7)
- 4-[Bis(2-hydroxypropyl)amino]benzoic Acid Ethyl Ester (CAS 58882-17-0)
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- tert-Butyl 5-hydroxy-3-oxoazepane-1-carboxylate (CAS 1341037-70-4)
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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