2-(((2-(4-Ethoxy-3-methoxyphenyl)-5-methyloxazol-4-yl)methyl)thio)-5,6-dimethylpyrimidin-4(3H)-one CAS 1040654-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040654-48-5 |
| Molecular Formula | C20H23N3O4S |
| Molecular Weight | 401.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((2-(4-Ethoxy-3-methoxyphenyl)-5-methyloxazol-4-yl)methyl)thio)-5,6-dimethylpyrimidin-4(3H)-one (CAS 1040654-48-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H23N3O4S. Molecular weight: 401.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H23N3O4S |
| Molecular Weight | 401.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
- 5-Benzyl-2-((6-ethoxy-4-methylquinazolin-2-yl)amino)-6-methylpyrimidin-4(3H)-one (CAS 500270-56-4)
- 2-Ethoxy-3,5-diiodobenzaldehyde (CAS 708272-98-4)
- 4-Ethoxy-3,5-diiodobenzaldehyde (CAS 632299-37-7)
- 5-(3-Ethoxy-3-oxopropyl)-2-hydroxyphenyl 2-(3,4-dihydroxybenzyl)butanoate (CAS 3967-57-5)
- N-(4-Ethoxy-3-methoxybenzyl)-N-methyl-2-(pyridin-3-yl)quinazolin-4-amine (CAS 853339-68-1)
- 2-Ethoxy-N-(3-(2-ethoxynicotinoyl)thiazolidin-2-ylidene)nicotinamide (CAS 866019-07-0)
- 3-Ethoxy-4-[(4-fluorobenzyl)oxy]-5-iodobenzaldehyde (CAS 346611-54-9)
- 4-Ethoxy-3-(3-(3-nitrophenyl)ureido)benzene-1-sulfonyl chloride (CAS 678185-98-3)
Recommended Standards
- 1-(4-(3-(4-Acetylpiperazin-1-yl)-3-oxopropyl)thiazol-2-yl)-3-phenylurea (CAS 1040648-55-2)
- 1-(4-Methoxybenzenesulfonyl)-8'-methyl-3',4'-dihydro-1'h-spiro[piperidine-4,2'-quinazoline]-4'-one (CAS 1049632-18-9)
- N-(4-(2-((4-phenoxyphenyl)amino)thiazol-4-yl)phenyl)acetamide (CAS 1024466-46-3)
- (1R,3s,5S)-tert-Butyl 3-(methylamino)-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1307254-45-0)
- 1,2-Oxazinan-3-one (CAS 62079-06-5)
- 6-fluoro-2-(piperidin-4-ylmethyl)-1,3-benzoxazole (CAS 1521612-18-9)
- 4-Hydrazinyl-3-methylpyridine (CAS 114913-51-8)
- Methyl 4-amino-1-propylpiperidine-4-carboxylate (CAS 1183945-61-0)
- Methyl 3-(benzyloxy)-5-methoxythiophene-2-carboxylate (CAS 1708250-94-5)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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 13829788188 / jacky.chen@cato-chem.com