3-Methoxy-2-morpholinomethyl benzophenone CAS 898749-99-0
| CAS No. | 898749-99-0 |
| Molecular Formula | C19H21NO3 |
| Molecular Weight | 311.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-2-morpholinomethyl benzophenone (CAS 898749-99-0), molecular formula C19H21NO3 and molecular weight 311.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H21NO3, 3-Methoxy-2-morpholinomethyl benzophenone contains a steroid 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 311.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 3-Methoxy-2-morpholinomethyl benzophenone 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 | C19H21NO3 |
| Molecular Weight | 311.37 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 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 Methoxy Standards
- 2-Methoxy-2-morpholinomethyl benzophenone (CAS 898749-96-7)
- 2-Methoxy-3-morpholinomethyl benzophenone (CAS 898765-05-4)
- 2-Methoxy-4-morpholinomethyl benzophenone (CAS 898769-68-1)
- 3-Methoxy-3-morpholinomethyl benzophenone (CAS 898765-07-6)
- 3-Methoxy-4-morpholinomethyl benzophenone (CAS 898769-70-5)
- 4-Methoxy-2-morpholinomethyl benzophenone (CAS 898750-02-2)
- N-Methoxy-N-methyl-4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline-7-sulfonamide (CAS 1008661-30-0)
- 2-Methoxy-N-(3-phenyl-1,2,4-thiadiazol-5-yl)benzamide (CAS 690645-51-3)
Recommended Standards
- 3-{[(tert-Butoxycarbonyl)amino]methyl}-2-formyl-1,1-biphenyl (CAS 927801-57-8)
- 3-(2,4-Dimethoxyphenyl)-N-(2-ethylphenyl)acrylamide (CAS 496779-46-5)
- 3-(2,4-Dimethoxyphenyl)-N-(1-phenylethyl)acrylamide (CAS 496779-83-0)
- 4-[(E)-[(4-Methoxyphenyl)methylidene]amino]phenyl 2,2-dimethylpropanoate (CAS 331460-52-7)
- 4-Fluoro-N-(3-iodophenyl)benzamide (CAS 443730-67-4)
- 4-(1,1-Difluoropropyl)aniline (CAS 1889542-64-6)
- (2-bromo-3-methoxy-phenyl)hydrazine (CAS 1388065-78-8)
- Methyl-4-(2-cyanophenyl)-2-fluorobenzoate (CAS 1352317-81-7)
- Pentyl 2-cyanoacrylate (CAS 6701-15-1)
- cis-3-aminocyclohexane-1-carboxylic acid hydrochloride (CAS 118785-96-9)
- 1-{[2-(Thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]methyl}piperidine-2-carboxylic acid (CAS 1029106-99-7)
- 3-(4-Bromophenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-71-9)
- Dotinurad Impurity 18 (CAS CATO-C4X-249418)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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