3-Methoxy-6-methylpyrazine-2-carbaldehyde CAS 614730-19-7
| CAS No. | 614730-19-7 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H8N2O2, 3-Methoxy-6-methylpyrazine-2-carbaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-Methoxy-6-methylpyrazine-2-carbaldehyde (CAS 614730-19-7), molecular formula C7H8N2O2 and molecular weight 152.15 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 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.) | 1985 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 5-Methoxy-3-methylpyrazine-2-carbaldehyde (CAS 1393560-02-5)
- 1-(5-Methoxy-2-pyrimidinyl)ethanone (CAS 885229-36-7)
- 1-Methoxy-1H-imidazo[1,2-b]pyrazol-7-amine (CAS 943126-81-6)
- 1-Methoxy-1H-pyrazolo[1,5-b]pyrazol-4-amine (CAS 877929-42-5)
- 2-Methoxy-5-methylcyclohexa-2,5-diene-1,4-dione (CAS 614-13-1)
- 2-Methoxy-6-methylcyclohexa-2,5-diene-1,4-dione (CAS 611-68-7)
- 3-Methoxy-5-methylpyrazine-2-carbaldehyde (CAS 614730-17-5)
- 4-Methoxy-6-methylpyrimidine-2-carbaldehyde (CAS 92675-57-5)
Recommended Standards
- 3-Methoxyisonicotinamide (CAS 89054-95-5)
- 3-Hydroxyphenylurea (CAS 701-82-6)
- 3-Methoxypicolinamide (CAS 24059-85-6)
- 3-Hydroxybenzohydrazide (CAS 5818-06-4)
- 2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1251915-04-4)
- 5-[(3-hydroxyphenyl)methyl]oxolan-2-one (CAS 21618-91-7)
- Sodium Cyanoborodeuteride (CAS 25895-62-9)
- 4,5,6,7-Tetrafluoro-2-methyl-1H-benzo[d]imidazole (CAS 81430-75-3)
- 3-(4-Ethyl-5-((4-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 618426-48-5)
- Givosiran - API Standards (CAS 1639325-43-1)
- Fipexide (CAS 34161-24-5)
- Anastrozole Impurity 27 (CAS CATO-C4X-123927)
- 2-Chloro-6-(phenylsulfonyl)pyrimidin-4-amine (CAS 284681-93-2)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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