(S)-5-Phenylmorpholin-2-one, >98% CAS 144896-92-4
| CAS No. | 144896-92-4 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-5-Phenylmorpholin-2-one, >98% (CAS 144896-92-4), molecular formula C10H11NO2 and molecular weight 177.20 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-5-Phenylmorpholin-2-one, >98% (C10H11NO2) contains an amino-acid-derived structure, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-5-Phenylmorpholin-2-one, >98% 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 | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related S Standards
- (S)-5-Phenylmorpholin-3-one (CAS 1052209-96-7)
- 5-Phenylmorpholin-3-one (CAS 1260672-03-4)
- 5-Phenylmorpholin-2-one (CAS 134872-85-8)
- (R)-5-Phenylmorpholin-3-one (CAS 192815-71-7)
- 6-Phenylmorpholin-3-one (CAS 5493-95-8)
- N-phenylmorpholin-4-amine (CAS 59701-78-9)
- (5R)-5-phenylmorpholin-2-one (CAS 121269-45-2)
- 5-Methyl-5-phenylmorpholin-3-one (CAS 1398503-90-6)
Recommended Standards
- 4-(2-Hydroxyethoxy)-2-methylbenzonitrile (CAS 1448674-18-7)
- Cyclopropyl(2-methoxypyridin-4-yl)methanone (CAS 1450931-76-6)
- 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carbonitrile (CAS 1448317-12-1)
- 5-Cyclobutylpicolinic acid (CAS 1451393-53-5)
- (E)-2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol (CAS 581802-26-8)
- O-(2-Methoxyethyl)hydroxylamine HCl (CAS 82172-73-4)
- Ag Standard Solution (CAS 7440-22-4)
- Bis(2,9-dimethyl-1,10-phenanthroline)copper(1+) (CAS 21710-12-3)
- Ethyl 3,5-diisopropylbenzoate (CAS 299428-01-6)
- 3-Azetidinomethyl-3,4,5-trifluorobenzophenone (CAS 898772-30-0)
- 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(prop-1-yn-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 84558-94-1)
- 2-((Methyl(oxo)(phenyl)-l6-sulfaneylidene)amino)isoindoline-1,3-dione (CAS 37050-44-5)
- 6-(Benzyloxy)-2-naphthoic acid (CAS 114804-77-2)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
Why CATO?
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