Ethyl 4-[(4-methoxyphenyl)methoxy]-6-methyl-2-(methylsulfonyl)-5-pyrimidinecarboxylate CAS 2875129-48-7
| CAS No. | 2875129-48-7 |
| Molecular Formula | C17H20N2O6S |
| Molecular Weight | 380.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-[(4-methoxyphenyl)methoxy]-6-methyl-2-(methylsulfonyl)-5-pyrimidinecarboxylate is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 4-[(4-methoxyphenyl)methoxy]-6-methyl-2-(methylsulfonyl)-5-pyrimidinecarboxylate (CAS 2875129-48-7), molecular formula C17H20N2O6S and molecular weight 380.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 4-[(4-methoxyphenyl)methoxy]-6-methyl-2-(methylsulfonyl)-5-pyrimidinecarboxylate (C17H20N2O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 380.42 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C17H20N2O6S |
| Molecular Weight | 380.42 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-(4-Methoxyphenyl)-6-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 866050-00-2)
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- 2-((5,6-Bis(4-methoxyphenyl)-1,2,4-triazin-3-yl)(ethyl)amino)ethanol (CAS 59663-41-1)
- 2-Methoxyphenyl 2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-carboxylate (CAS 1093406-46-2)
- 2-Benzyl-3-(4-methoxyphenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 663167-22-4)
- 2-(4-((3-(2-Methoxyphenyl)propyl)(methyl)amino)butyl)isoindoline-1,3-dione (CAS 120991-60-8)
- N-(4-Methoxyphenyl)-1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidine-4-carboxamide (CAS 1775443-54-3)
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Recommended Standards
- Ethyl 4-((2,4-diaminoquinazolin-6-yl)sulfonyl)piperazine-1-carboxylate (CAS 92144-25-7)
- KU-0058948 (CAS 763111-49-5)
- Ethyl 2-amino-5-oxo-4-(pyridin-3-yl)-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 923560-03-6)
- Methicillin (CAS 61-32-5)
- 2-((Tert-butoxycarbonyl)amino)-2-(3-fluorocyclobutyl)acetic acid (CAS 2231673-02-0)
- (E)-4,4,5,5-Tetramethyl-2-(3,3,3-trifluoroprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 2130860-50-1)
- Dimethyl 2-(2-formyl-1H-pyrrol-1-yl)terephthalate (CAS 881041-44-7)
- 5-Chloro-3-[4-(trifluoromethyl)phenyl]-1,2,4-thiadiazole (CAS 138426-23-0)
- Methyl 4-((4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)phenoxy)methyl)benzoate (CAS 338415-83-1)
- ((2-Methyltetrahydrofuran-3-yl)methyl)hydrazine (CAS 1512624-03-1)
- 4-Fluoro-N,2-dihydroxybenzamide (CAS 1643-78-3)
- 1,3-dioxane-2-carboxylic acid (CAS 204527-26-4)
- Sodium Valproate Impurity 15 (CAS 2163-48-6)
- Peptide Impurity 04 (CAS 2913424-91-4)
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