5,6-Diphenylmorpholin-2-one CAS 19180-79-1
| CAS No. | 19180-79-1 |
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5,6-Diphenylmorpholin-2-one (CAS 19180-79-1), molecular formula C16H15NO2 and molecular weight 253.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H15NO2, 5,6-Diphenylmorpholin-2-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 5,6-Diphenylmorpholin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 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.) | 1962 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-4-Methyl-5,5-diphenyloxazolidin-2-one (CAS 191090-29-6)
- tert-butyl rac-(3R,4S)-3-amino-4-(1H-1,2,3-triazol-1-yl)pyrrolidine-1-carboxylate (CAS 1932793-09-3)
- 3-Amino-3-(9H-fluoren-2-yl)propanoic acid (CAS 188813-10-7)
- 1-(4-Methoxyphenyl)-4-phenylazetidin-2-one (CAS 19340-68-2)
- 2-Chloro-3-fluoro-5-iodo-6-methoxy-4-pyridinamine (CAS 2864418-62-0)
- 2-amino-1-(2,6-difluorophenyl)ethan-1-ol hydrochloride (CAS 1333642-90-2)
- 2-((3,5-Dichlorobenzyl)amino)propan-1-ol (CAS 1179107-42-6)
- 1-(Azetidin-1-yl)-2-(4-bromophenyl)ethanone (CAS 1387381-12-5)
- 5-{[(4-methyl-4h-1,2,4-triazol-3-yl)sulfanyl]methyl}furan-2-carboxylic acid (CAS 923196-78-5)
- N-Methoxy-N-methylfuran-3-carboxamide (CAS 148900-66-7)
- 1-([1,1'-Biphenyl]-4-yl)-3-(4-(4-hydroxyphenyl)piperazin-1-yl)propan-1-one (CAS 477328-81-7)
- 2-(5-Fluoro-2-hydroxy-3-methylbenzylidene)malononitrile (CAS 771558-34-0)
- (1H-Indol-5-yl)methanol (CAS 1075-25-8)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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