N-Methoxy-N-methylpyrazine-2-carboxamide CAS 317335-26-5
| CAS No. | 317335-26-5 |
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Methoxy-N-methylpyrazine-2-carboxamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Methoxy-N-methylpyrazine-2-carboxamide (CAS 317335-26-5) is a high-purity analytical reference standard with the molecular formula C7H9N3O2 and a molecular weight of 167.17 g/mol.
The molecular framework of N-Methoxy-N-methylpyrazine-2-carboxamide (C7H9N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 N-Methoxy-N-methylpyrazine-2-carboxamide 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 | C7H9N3O2 |
| Molecular Weight | 167.17 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-Methoxy-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol (CAS 1220030-96-5)
- N-methoxy-n-methylpyrimidine-4-carboxamide (CAS 1223452-39-8)
- 1-(3-Methoxy-5-methyl-1,2,4-triazin-6-yl)ethanone (CAS 130230-57-8)
- [13C]-3-Methoxy-2-methylbenzoic acid (CAS 202114-51-0)
- 3-Methoxy-5-methylpyrazine-2-carboxamide (CAS 219474-98-3)
- 4-Methoxy-6-methylpyrimidine-2-carboxamide (CAS 98548-05-1)
- 6-Methoxy-6H-furo[2,3-b]pyrrole-4,5-diamine (CAS 877397-08-5)
- Methyl 4-Methoxy-[7 13C]-benzoate (CAS 93627-95-3)
Recommended Standards
- N-hydroxy-6-methoxynicotinimidamide (CAS 478490-01-6)
- N-Methoxy-N-methylpyridazine-4-carboxamide (CAS 823189-69-1)
- N-Hydroxy-5-methoxypicolinimidamide (CAS 327056-65-5)
- N-Methoxy-N-methylpyrimidine-2-carboxamide (CAS 562101-39-7)
- Methyl 4-amino-3-methoxy-5-iodobenzoate, 97% (CAS 180624-10-6)
- 1-(2-(5-Methylpyridin-3-yl)piperidin-1-yl)ethanone (CAS 1352485-30-3)
- (4-Aminopyridin-3-yl)dimethylphosphine oxide (CAS 2260937-83-3)
- (3E)-4-(2-Chloro-6-fluorophenyl)but-3-en-2-one (CAS 366815-43-2)
- 1-(2-(3,4-Dimethoxybenzyl)-4-methylthiazol-5-yl)ethan-1-amine (CAS 938115-12-9)
- Nafamostat impurity 83 (CAS CATO-C4X-133283)
- Methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate (CAS 63475-29-6)
- 5-ethyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-4-amine hydrochloride (CAS 1787909-27-6)
- 3-Fluoro-N-(piperidine-4-yl)benzamide hydrochloride (CAS 1233955-48-0)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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