Methyl 3-methoxy-5-methylpyrazine-2-carboxylate CAS 219474-99-4
| CAS No. | 219474-99-4 |
| Molecular Formula | C8H10N2O3 |
| Molecular Weight | 182.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl 3-methoxy-5-methylpyrazine-2-carboxylate (CAS 219474-99-4), a certified reference material (molecular formula C8H10N2O3, MW 182.18 g/mol) for analytical method development and quality control.
Methyl 3-methoxy-5-methylpyrazine-2-carboxylate (C8H10N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures Methyl 3-methoxy-5-methylpyrazine-2-carboxylate 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 | C8H10N2O3 |
| Molecular Weight | 182.18 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 methanol, ethanol, DMSO |
| 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.) | 2019 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-Methoxy-N-methyl-4-nitroaniline (CAS 1017782-97-6)
- 5-Methoxy-2-methyl-4-nitroaniline (CAS 106579-00-4)
- (3-Methoxy-2-nitrophenyl)methanamine (CAS 106837-96-1)
- (3-Methoxy-5-nitrophenyl)methanamine (CAS 1108723-88-1)
- Methyl 5-methoxy-2-methylpyrimidine-4-carboxylate (CAS 113949-09-0)
- 3-Methoxy-N-methyl-2-nitroaniline (CAS 1143575-95-4)
- 4-Methoxy-2-methyl-5-nitroaniline (CAS 123343-96-4)
- methyl 5-methoxy-3-methyl-pyrazine-2-carboxylate (CAS 1262860-63-8)
Recommended Standards
- Methyl 3-amino-6-methoxypicolinate (CAS 938439-54-4)
- Methyl 3-methoxy-6-methylpyrazine-2-carboxylate (CAS 614730-10-8)
- Methyl 2-methoxy-4-methylpyrimidine-5-carboxylate (CAS 198827-04-2)
- Methyl 4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine-2-carboxylate (CAS 944897-24-9)
- Sodium 1,3-dihydroxypropan-2-yl phosphate hydrate (CAS 305808-17-7)
- 2-Bromo-1-(3,4-dimethoxyphenyl)dodecan-1-one (CAS 63828-97-7)
- Isocamphane (CAS 38451-93-3)
- 7-(Furan-2-yl)-4-hydroxy-9-(trifluoromethyl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one (CAS 728886-12-2)
- (1s)-2,2,2-Trifluoro-1-(3-fluoro-4-methoxyphenyl)ethan-1-amine hydrochloride (CAS 1807937-69-4)
- (E)-N'-(6-(4-chlorophenyl)-3,4,5-tricyanopyridin-2-yl)-N,N-dimethylformimidamide (CAS 75232-10-9)
- 4-Isobutyramidobutanoic acid (CAS 117704-85-5)
- Ebastine Impurity 17 (CAS CATO-C4X-202917)
- 2,4-Dichloro-6-(methylamino)pyrimidine-5-carbaldehyde (CAS 1007197-30-9)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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