2-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide CAS 297150-03-9
| CAS No. | 297150-03-9 |
| Molecular Formula | C12H14N4O2S |
| Molecular Weight | 278.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide 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.
2-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide (CAS 297150-03-9) is a high-purity analytical reference standard with the molecular formula C12H14N4O2S and a molecular weight of 278.33 g/mol.
2-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide (C12H14N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 | C12H14N4O2S |
| Molecular Weight | 278.33 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethylpyrimidin Standards
- 1-(4,6-Dimethylpyrimidin-2-yl)-4-(2-hydroxyethyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1206153-61-8)
- (E)-2-(((4,6-dimethylpyrimidin-2-yl)imino)methyl)-3-hydroxy-1H-inden-1-one (CAS 1024146-89-1)
- N-(4,6-Dimethylpyrimidin-2-yl)-4-methylbenzenesulfonamide (CAS 123458-65-1)
- 5-(((4,6-Dimethylpyrimidin-2-yl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 25063-71-2)
- N-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)thiophene-2-carboxamide (CAS 637321-96-1)
- (1-(4,6-Dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl)(pyridin-2-yl)methanone (CAS 923106-19-8)
- 1-(N-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl)piperidine-4-carboxamide (CAS 361199-12-4)
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Recommended Standards
- 2,2-Dimethylcycloheptanone (CAS 7228-52-6)
- 2-[(4-Methoxybenzyl)amino]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 927993-42-8)
- 2-(5-Mercapto-4-methyl-4H-[1,2,4]triazol-3-yl)-N-(4-methoxy-phenyl)-acetamide (CAS 792944-61-7)
- 2-Amino-N-(4,6-dimethylpyrimidin-2-yl)benzene-1-sulfonamide (CAS 75304-19-7)
- 6-Chloro-5-formylnicotinonitrile (CAS 176433-63-9)
- 5-(4-Bromo-2,6-dimethylphenyl)oxazole (CAS 2364584-95-0)
- (S)-2-Amino-5-(dimethylamino)pentanoic acid (CAS 121428-46-4)
- (3,6-Dichloro-9,10-dihydroacridin-9-yl)methanol (CAS 85598-38-5)
- 5-Bromo-2,1-benzothiazole-3-carboxylic acid (CAS 1367452-90-1)
- 4,5-Dimethyl-2-Nitrophenyl Isocyanate (CAS 102561-40-0)
- 5-(3-Nitrophenyl)-1-(3-(trifluoromethyl)phenyl)-1h-imidazole-2-thiol (CAS 1105189-24-9)
- Fudosteine Impurity 59 HCl (CAS CATO-C4X-144759)
- 5-(3-(4-Chlorophenyl)isoxazol-5-yl)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 133040-30-9)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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