(2R)-2-methylmorpholine CAS 790184-33-7
| CAS No. | 790184-33-7 |
| Molecular Formula | C5H11NO |
| Molecular Weight | 101.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 101.15 g/mol gives (2R)-2-methylmorpholine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2R)-2-methylmorpholine (CAS 790184-33-7), molecular formula C5H11NO and molecular weight 101.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2R)-2-methylmorpholine (C5H11NO) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 101.15 g/mol, it falls into the low-molecular-weight range. 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 (2R)-2-methylmorpholine 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 | C5H11NO |
| Molecular Weight | 101.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-3-Methylmorpholine Hydrochloride (CAS 1022094-03-6)
- (R)-3-Methylmorpholine (CAS 74572-04-6)
- (S)-2-Methylmorpholine (CAS 74572-13-7)
- (S)-3-Methylmorpholine (CAS 350595-57-2)
- 2-Methylmorpholine (CAS 27550-90-9)
- 3-Methylmorpholine (CAS 42185-06-8)
- 4-Methylmorpholine (CAS 109-02-4)
- 4-Methylmorpholine 4-oxide (CAS 7529-22-8)
Recommended Standards
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- (2R,3S)-2-methylpyrrolidin-3-ol (CAS 819045-05-1)
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- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
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