4-(2,3-Dimethylphenoxy)-5-methoxy-2-phenylpyrimidine CAS 478029-61-7
| CAS No. | 478029-61-7 |
| Molecular Formula | C19H18N2O2 |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4-(2,3-Dimethylphenoxy)-5-methoxy-2-phenylpyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies 4-(2,3-Dimethylphenoxy)-5-methoxy-2-phenylpyrimidine (CAS 478029-61-7), a certified reference material (molecular formula C19H18N2O2, MW 306.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2,3-Dimethylphenoxy)-5-methoxy-2-phenylpyrimidine 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 | C19H18N2O2 |
| Molecular Weight | 306.36 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dimethylphenoxy Standards
- 4-(2,6-Dimethylphenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338410-66-5)
- Ethyl 2-(2-((2,6-dimethylphenoxy)methyl)morpholino)acetate (CAS 1706446-57-2)
- 1-(2-(3,4-Dimethylphenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde (CAS 496950-89-1)
- N-(2-(3,5-Dimethylphenoxy)ethyl)-2,4-difluorobenzamide (CAS 1105229-34-2)
- N-(2-(3,5-Dimethylphenoxy)ethyl)-3,4-difluorobenzamide (CAS 1172345-28-6)
- 2-((2-(3,5-Dimethylphenoxy)ethyl)thio)-5,6-dimethylpyrimidin-4(1H)-one (CAS 697237-70-0)
- 4-(2,3-Dimethylphenoxy)-2-(methylsulfanyl)thieno[3,2-d]pyrimidine (CAS 339018-87-0)
- N-(2-(3,5-Dimethylphenoxy)ethyl)-2-(6-oxopyridazin-1(6H)-yl)acetamide (CAS 1211221-28-1)
Recommended Standards
- 4-(2-(Morpholinomethyl)benzoyl)benzonitrile (CAS 898750-11-3)
- 4-(2-Carboxyphenyl)piperazine-1-carboxylic acid tert-butyl ester (CAS 444582-90-5)
- 4-((3-Methoxyphenyl)amino)-4-oxo-2-(piperidin-1-yl)butanoic acid (CAS 899752-56-8)
- 4-(2-Methoxyphenoxy)-N-(pyridin-3-ylmethyl)aniline (CAS 353235-63-9)
- 5-((4-(Thiophen-2-yl)quinazolin-6-yl)methylene)thiazolidine-2,4-dione (CAS 1121529-23-4)
- 3-[(2,4-Difluorobenzyl)oxy]piperidinehydrochloride (CAS 1220020-22-3)
- Di-Boc-seleno-L-cystine (CAS 877754-71-7)
- Relugoli Impurity 139 (CAS CATO-C4X-2429139)
- tert-Butyl 3-{[5-(diethylamino)pentan-2-yl]amino}propanoate (CAS 1456484-12-0)
- 11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate (CAS 2871-71-8)
- Trans-2-(4-cyanophenyl)cyclopropanecarboxylicacid (CAS 1119807-15-6)
- 2-(3-Bromophenyl)-5-methyl-1,3,4-thiadiazole (CAS 173406-59-2)
- 3-(4-(Trifluoromethoxy)phenyl)-1,2,4-oxadiazole-5-carbohydrazide (CAS 883028-82-8)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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