Ethyl 2-[4-(4-fluorophenyl)piperazin-1-yl]-4-methylpyrimidine-5-carboxylate CAS 1306738-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1306738-65-7 |
| Molecular Formula | C18H21FN4O2 |
| Molecular Weight | 344.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-[4-(4-fluorophenyl)piperazin-1-yl]-4-methylpyrimidine-5-carboxylate (CAS 1306738-65-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21FN4O2. Molecular weight: 344.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21FN4O2 |
| Molecular Weight | 344.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
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- 3-(1-((2-Fluorophenyl)sulfonyl)pyrrolidin-3-yl)thiazolidine-2,4-dione (CAS 1787881-41-7)
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- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-(pyrimidin-2-ylthio)acetamide (CAS 1206998-09-5)
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- 3-(2-Fluorophenyl)-1-(furan-3-ylmethyl)-1-(2-(thiophen-2-yl)ethyl)urea (CAS 1421515-17-4)
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Recommended Standards
- rel-(2S,3S)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2-methyl-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 1292310-20-3)
- Phenprocoumon Sulfate (CAS 131147-41-6)
- Ethyl 1-tosyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1265235-20-8)
- EDTA (zinc) (CAS 12519-36-7)
- 2-Butoxyethanamine hydrochloride (CAS 1071689-57-0)
- N-(2,4-Difluorophenyl)-3-((4-methoxyphenyl)thio)propanamide (CAS 941908-87-8)
- ethyl 7-bromo-4-hydroxy-naphthalene-2-carboxylate (CAS 178876-99-8)
- 4,4-Difluoro-3-(trifluoromethyl)piperidine hydrochloride (CAS 2241128-73-2)
- Voriconazole Impurity 11 (CAS 618109-05-0)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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