2-Morpholinocyclopentanone CAS 55737-23-0
| CAS No. | 55737-23-0 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 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.
CATO supplies 2-Morpholinocyclopentanone (CAS 55737-23-0), a certified reference material (molecular formula C9H15NO2, MW 169.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-Morpholinocyclopentanone is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 2-Morpholinocyclopentanone 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 | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-methylimidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 89021-14-7)
- 2-Piperidin-1-ylmethyl-acrylic acid (CAS 4969-03-3)
- 2-Methyl-6-phenylpyridine (CAS 46181-30-0)
- 3-(((5-Methylfuran-2-yl)methyl)amino)propan-1-ol (CAS 937657-22-2)
- 3a-(Difluoromethyl)-2,3,3a,4-tetrahydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (CAS 1192308-63-6)
- 2,4,6-Tris(3-bromophenyl)triazine (CAS 890148-78-4)
- 3-Methyl-5,6,7,8-tetrahydroquinoline 1-oxide (CAS 60169-87-1)
- 5-Chlorochroman-4-ol (CAS 1270585-45-9)
- 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentanoyl)cyclopentan-1-one (CAS 347361-45-9)
- (4-Amino-2-(trifluoromethyl)pyrimidin-5-yl)methanol (CAS 1514-01-8)
- 2-(((Benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 3588-56-5)
- N,N-Bis(2-hydroxyethyl)-2,5-dimethoxy-4-methylbenzenesulfonamide (CAS 942703-17-5)
- 2,2-Dimethylpentan-1-ol (CAS 2370-12-9)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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