1-(4-(4-Ethoxy-1-(4-fluorophenyl)-1H-pyrazole-3-carbonyl)piperazin-1-yl)ethan-1-one CAS 1170231-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1170231-34-1 |
| Molecular Formula | C18H21FN4O3 |
| Molecular Weight | 360.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(4-Ethoxy-1-(4-fluorophenyl)-1H-pyrazole-3-carbonyl)piperazin-1-yl)ethan-1-one (CAS 1170231-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21FN4O3. Molecular weight: 360.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21FN4O3 |
| Molecular Weight | 360.38 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Ethoxy Standards
- 3'-Ethoxy-6'-hydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 87569-95-7)
- 2-(4-(4-Ethoxy-3-methylphenyl)-2-(piperidin-1-yl)thiazol-5-yl)acetic acid (CAS 1443288-22-9)
- cis-1-Ethoxy-2-(tributylstannyl)ethene (CAS 64724-29-4)
- 3-Ethoxy-4-(2-oxo-2-{1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl}ethoxy)benzaldehyde (CAS 571150-07-7)
- (E)-2-(3-ethoxy-4-propoxystyryl)-6-hydroxy-5-nitropyrimidin-4(3H)-one (CAS 797779-27-2)
- (2Z)-3-Ethoxy-2-(2-nitrobenzenesulfonyl)-1-phenylprop-2-en-1-one (CAS 1785910-25-9)
- 3-Ethoxy-4-[(6-nitro-4H-1,3-benzodioxin-8-yl)methoxy]benzaldehyde (CAS 554438-66-3)
- 5-((2-Ethoxy-4-(piperidin-1-yl)phenyl)imino)quinolin-8(5H)-one (CAS 143555-24-2)
Recommended Standards
- 1142215-96-0 9474AC C19H21FN2O4 [(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142215-96-0)
- 3-(4-Cyanophenyl)-2-((4-methoxyphenyl)sulfonamido)propanoic acid (CAS 1214808-67-9)
- 1142215-76-6 9469AC C19H21FN2O4 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142215-76-6)
- N-(1,3-Benzodioxol-5-ylmethyl)-1-methoxy-2-propanamine hydrobromide (CAS 1609396-57-7)
- ethyl 3-(4-fluorophenyl)-2-methylpropanoate (CAS 1803591-68-5)
- GMAP (16-41), amide (CAS 129541-35-1)
- 4-(Pyridin-4-yl)-2-(pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (CAS 1708428-32-3)
- 5-Methyl-1-benzofuran-3-ol (CAS 1820607-58-6)
- 6'-Bromospiro[cyclopropane-1,3'-isochromane]-8'-carbaldehyde (CAS 2828459-32-9)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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