1-((5-(Ethoxymethyl)-1,3,4-oxadiazol-2-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione CAS 1281872-62-5
| CAS No. | 1281872-62-5 |
| Molecular Formula | C11H14N4O4 |
| Molecular Weight | 266.25 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.
1-((5-(Ethoxymethyl)-1,3,4-oxadiazol-2-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 1281872-62-5), molecular formula C11H14N4O4 and molecular weight 266.25 g/mol, is a CATO reference standard with documented purity and traceability.
1-((5-(Ethoxymethyl)-1,3,4-oxadiazol-2-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione (C11H14N4O4) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-((5-(Ethoxymethyl)-1,3,4-oxadiazol-2-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione 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 | C11H14N4O4 |
| Molecular Weight | 266.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Ethoxymethyl Standards
- 4-(3-(Ethoxymethyl)-4-methoxyphenyl)thiazol-2-amine (CAS 871548-16-2)
- 5-(Ethoxymethyl)-1-((2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 210469-25-3)
- 2-(4-(Ethoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1351353-56-4)
- Ethyl 2-[[5-(ethoxymethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetate (CAS 797781-90-9)
- N-(5-(Ethoxymethyl)-1,3,4-thiadiazol-2-yl)tetrahydrofuran-2-carboxamide (CAS 701239-54-5)
- 1-(ethoxymethyl)-2-iodo-1H-imidazole (CAS 146697-87-2)
- (1-(Ethoxymethyl)cyclohexyl)methanesulfonyl chloride (CAS 1492839-45-8)
- N-(5-(Ethoxymethyl)-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 701246-96-0)
Recommended Standards
- 4-(1-(4-Nitrophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269293-94-8)
- Ethyl (4-acetyl-2-nitrophenyl)glycinate (CAS 1293926-69-8)
- 3-(1-(2-Nitrophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269293-33-5)
- Methyl 5-Morpholino-2-nitrobenzoate (CAS 134050-75-2)
- tert-Butyl (1R,4R)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate (CAS 635298-67-8)
- 1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 423768-41-6)
- 9-Methyl-3-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1089342-82-4)
- 5-Ethyl-2-(3-fluorophenyl)-3-(hydroxymethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1713590-42-1)
- Fexofenadine Impurity 15 (CAS CATO-C4X-179415)
- Pyridoxamine-D3 dihydrochloride (CAS 1173023-45-4)
- 4-(2-Hydroxy-2-propanyl)phenylboronic Acid (CAS 886593-45-9)
- 1-Difluoromethanesulfonylpiperidine-4-carboxylic acid (CAS 1038291-06-3)
- 1-((3,5-Dimethylisoxazol-4-yl)sulfonyl)piperidine-2-carboxylic acid (CAS 1189045-54-2)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com