2-Methoxyethyl 4-(4-(difluoromethoxy)-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 304864-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304864-74-2 |
| Molecular Formula | C17H20F2N2O6 |
| Molecular Weight | 386.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxyethyl 4-(4-(difluoromethoxy)-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 304864-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H20F2N2O6. Molecular weight: 386.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H20F2N2O6 |
| Molecular Weight | 386.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methoxyethyl Standards
- 1'-(2-Methoxyethyl)-2,4',5,5'-tetramethyl-3'-(phenylsulfonyl)-1'H-1,2'-bipyrrole (CAS 860648-77-7)
- 4-(2-Methoxyethyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-95-2)
- 2-Methoxyethyl ((4-nitrophenoxy)carbonyl)-L-phenylalaninate (CAS 328406-65-1)
- N-(2-Methoxyethyl)-2-(2-oxo-3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)butanamide (CAS 1396627-36-3)
- 4-(2-Methoxyethyl)-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-92-9)
- N1-(2-Methoxyethyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide (CAS 869072-05-9)
- 2-Methoxyethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 445382-16-1)
- 2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine (CAS 1417631-07-2)
Recommended Standards
- 2-((3-Oxo-2-(3,4,5-trimethoxybenzylidene)-2,3-dihydrobenzofuran-6-yl)oxy)acetic acid (CAS 859662-11-6)
- 2-Propynyl-2-3-4-6-tetra-O-acetyl-β-D-glucopyranoside (CAS 34272-02-1)
- 1-O-(3-Hydroxykynurenine)-β-D-glucopyranoside (CAS 23224-46-6)
- 3-Chloro-4-ethynylaniline (CAS 80690-65-9)
- (2,2-difluorospiro[3.3]heptan-6-yl)methanol (CAS 1936503-30-8)
- 4-(2-Chloro-4-fluorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 320419-02-1)
- 4-Chlorobenzo[d]isothiazol-3-amine (CAS 25380-80-7)
- 1-(4,6-Di-tert-butylpyrimidin-2-yl)ethan-1-amine hydrochloride (CAS 1196155-13-1)
- Ulipristal impurity 52 (CAS CATO-C4X-191532)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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