1-(4-Chlorophenyl)-5-[(2E)-3-(dimethylamino)prop-2-enoyl]-3-[(4-fluorophenyl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 338770-05-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338770-05-1 |
| Molecular Formula | C22H19ClFN3O3 |
| Molecular Weight | 427.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-5-[(2E)-3-(dimethylamino)prop-2-enoyl]-3-[(4-fluorophenyl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 338770-05-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H19ClFN3O3. Molecular weight: 427.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H19ClFN3O3 |
| Molecular Weight | 427.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 496798-24-4)
- 3-(4-Chlorophenyl)-5-(methylsulfanyl)-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 477858-03-0)
- Ethyl 2-(4-(3-chlorophenyl)piperazin-1-yl)-5-(4-fluorophenyl)-1H-pyrrole-3-carboxylate (CAS 338406-24-9)
- 2-(4-Chlorophenyl)-2-oxoethyl 1-butyl-6-oxo-2-phenylpiperidine-3-carboxylate (CAS 477890-10-1)
- 4-{[(4-chlorophenyl)sulfanyl]methyl}-6-[(2,4-dichlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 339278-79-4)
- 4-{[(4-chlorophenyl)sulfanyl]methyl}-6-[(2,6-dichlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 339278-81-8)
- Methyl 1-{5-[(4-chlorophenyl)methyl]-4,6-dimethylpyrimidin-2-yl}-5-pentyl-1H-1,2,3-triazole-4-carboxylate (CAS 866040-44-0)
- 5-[(4-Chlorophenyl)sulfanyl]-2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-(4-methoxyphenyl)-1,3-thiazole (CAS 956573-31-2)
Recommended Standards
- Halometasone Impurity 9 (CAS CATO-C4X-14469)
- 3-((4-Chlorobenzyl)thio)-4-ethyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383146-70-1)
- N-(3-chloro-4-methoxybenzyl)-4-(3-(trifluoromethyl)phenyl)piperazine-1-carboxamide (CAS 866132-00-5)
- 1-(4-Chlorobenzoyl)-1,4-diazepane (CAS 815650-81-8)
- 2-amino-3-hydroxy-N'-serylpropanehydrazide (CAS CATO-C4X-142757)
- Nonanedioic acid, polymer with 2,5-furandione and 1,2-propanediol (CAS 57350-72-8)
- 2-chloro-1,6-naphthyridine-7-carbonitrile (CAS 2677885-76-4)
- 4-[2-[Bis(4-Fluorophenyl)Methoxy]Ethyl]-1-(3-Phenylpropyl)Piperidine (CAS 152127-26-9)
- (R)-2-Benzylaziridine (CAS 77184-95-3)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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