5-(4-Methoxyphenyl)-6-phenylpyrimidine-2,4(1H,3H)-dione CAS 613667-38-2
| CAS No. | 613667-38-2 |
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(4-Methoxyphenyl)-6-phenylpyrimidine-2,4(1H,3H)-dione 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.
5-(4-Methoxyphenyl)-6-phenylpyrimidine-2,4(1H,3H)-dione (CAS 613667-38-2) is a high-purity analytical reference standard with the molecular formula C17H14N2O3 and a molecular weight of 294.30 g/mol.
Based on its molecular formula C17H14N2O3, 5-(4-Methoxyphenyl)-6-phenylpyrimidine-2,4(1H,3H)-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- 2-[(4-Methoxyphenyl)methanehydrazonoyl]-2,3-dihydro-1H-indene-1,3-dione (CAS 1020252-54-3)
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- 1-((3-Methoxyphenyl)amino)isoquinoline-4-carboxylic acid (CAS 896619-56-0)
- 1-(2-Methoxyphenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618102-04-8)
- 1-(2-Methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 62160-82-1)
- 1-(3-Methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 62160-81-0)
- 1-(4-Methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 62160-80-9)
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Recommended Standards
- 5-(4-Methoxyphenyl)-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 47209-42-7)
- 5-(Benzyloxy)-3-(2-nitrovinyl)-1H-indole (CAS 69796-46-9)
- 5-(4-(Benzyloxy)phenyl)-1H-pyrazole-3-carboxylic acid (CAS 795260-68-3)
- 5-(Benzyloxy)indole-3-glyoxylamide (CAS 22424-62-0)
- 2-(4-Isopropylphenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 637302-70-6)
- (2r,3r)-1-Ethyl-2-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1082647-17-3)
- Tungsten dichloride (CAS 13520-76-8)
- 1,8-Bis(phenylselanyl)anthracene-9,10-dione (CAS 515159-03-2)
- Methyl 3-(thiophene-3-carboxamido)thiophene-2-carboxylate (CAS 926847-62-3)
- N-Methyl-2-(piperazin-1-yl)nicotinamide (CAS 902837-15-4)
- Cefuroxime Impurity 57 (CAS CATO-C4X-124557)
- Methyl cis-4-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylate, 97% (CAS 364385-64-8)
- 1-(3-Chlorobenzyl)-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 1281872-37-4)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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