4-Methoxy-6-methylpyrimidine-2-carbaldehyde CAS 92675-57-5
| CAS No. | 92675-57-5 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Methoxy-6-methylpyrimidine-2-carbaldehyde 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.
CATO supplies 4-Methoxy-6-methylpyrimidine-2-carbaldehyde (CAS 92675-57-5), a certified reference material (molecular formula C7H8N2O2, MW 152.15 g/mol) for analytical method development and quality control.
4-Methoxy-6-methylpyrimidine-2-carbaldehyde (C7H8N2O2) 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).
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.
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.) | 1983 |
| 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)
- 3-Methoxy-6-methylpyrazine-2-carbaldehyde (CAS 614730-19-7)
Recommended Standards
- 4-hydroxy-N-methylpyridine-3-carboxamide (CAS 3128-29-8)
- 4-Methoxynicotinamide (CAS 7418-64-6)
- 4-Hydroxymethyl-benzoic acid (CAS 96937-45-0)
- 4-Methyl-4,5-dihydro-[1,2,3]triazolo[1,5-a]pyrazin-6(7H)-one (CAS 50916-90-0)
- 3-Methyl-N-(4-(pyridin-4-yl)thiazol-2-yl)isoxazole-5-carboxamide (CAS 946318-65-6)
- 2-(2-Fluorophenyl)-1H-benzimidazole-5-carboxylic acid (CAS 1018255-79-2)
- 3-(4-Isopropoxyphenyl)butanoic acid (CAS 69493-21-6)
- 3-((tert-Butylsulfonyl)methyl)aniline (CAS 1156429-01-4)
- 1-(Bromomethyl)-1-(pentyloxy)cyclohexane (CAS 1247429-19-1)
- n-(5-Bromo-2-methylphenyl)-3-(1h-pyrazol-1-yl)propanamide (CAS 1157324-24-7)
- (R)-1-(3,4-dimethoxyphenyl)ethan-1-amine (CAS 100570-24-9)
- 4-(Boc-Amino)-1-butanoylpiperidine (CAS 1352318-26-3)
- N-(2,5-Dioxo-4-phenyl-2,5-dihydrofuran-3-yl)benzamide (CAS 61589-58-0)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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