N-Methoxy-N-methylacetamide CAS 78191-00-1
| CAS No. | 78191-00-1 |
| Molecular Formula | C4H9NO2 |
| Molecular Weight | 103.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 103.12 g/mol gives N-Methoxy-N-methylacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Methoxy-N-methylacetamide (CAS 78191-00-1), molecular formula C4H9NO2 and molecular weight 103.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9NO2, N-Methoxy-N-methylacetamide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 103.12 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-Methoxy-N-methylacetamide 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 | C4H9NO2 |
| Molecular Weight | 103.12 g/mol |
| Purity | >95% |
| 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.) | 1979 |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-Methoxy-n-methylacetamide (CAS 57270-75-4)
- (2-Methoxy-1,1-dimethylethyl)amine (CAS 20719-68-0)
- (R)-1-methoxy-N-methylpropan-2-amine (CAS 955428-50-9)
- (S)-1-methoxy-N-methylpropan-2-amine (CAS 955428-51-0)
- 2-Methoxy-2-methylpropan-1-amine (CAS 89282-70-2)
- 3-Methoxy-2-methyl-1-propanamine (CAS 26331-99-7)
- 3-Methoxy-N-methyl-1-propanamine (CAS 55612-03-8)
- 2-methoxy-1,3-dioxolane (CAS 19693-75-5)
Recommended Standards
- N-Acetylethanolamine (CAS 142-26-7)
- 3-(METHYLAMINO)PROPIONIC ACID (CAS 2679-14-3)
- Ethyl N-Methylcarbamate (CAS 105-40-8)
- Promethazine Impurity 23 (CAS 64505-48-2)
- 2-Hydroxy-3-methylbenzohydrazide (CAS 30991-42-5)
- AdipicAcidMonomethylMonohydrazide (CAS 1207956-09-9)
- 1-prop-2-ynyl-1,4-diazepane;dihydrochloride (CAS 1258651-07-8)
- Ceftazidime Sodium - API Standards (CAS 73547-61-2)
- n-cyclopropyl-n'-ethylethane-1,2-diamine (CAS 483303-57-7)
- 2-Piperidin-1-yl-2-(3-(trifluoromethyl)phenyl)-ethanamine (CAS 933706-88-8)
- Methyl 2-cyano-3-(1H-pyrrol-2-yl)acrylate (CAS 115324-60-2)
- O-tert-Butyl-carbonyl-4-hydroxy Myrtenol (CAS 374559-42-9)
- 2-Aminopyridine-3-sulfonic acid (CAS 16250-07-0)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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