4-Ethoxy-1-(4-fluorophenyl)-N-(thiophen-2-ylmethyl)-1H-pyrazole-3-carboxamide CAS 1189944-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189944-15-7 |
| Molecular Formula | C17H16FN3O2S |
| Molecular Weight | 345.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethoxy-1-(4-fluorophenyl)-N-(thiophen-2-ylmethyl)-1H-pyrazole-3-carboxamide (CAS 1189944-15-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H16FN3O2S. Molecular weight: 345.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H16FN3O2S |
| Molecular Weight | 345.39 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(2-tert-Butoxycarbonylamino-ethyl)-1-phenyl-1H-pyrazole-4-carboxylic acid methyl ester (CAS 1188338-55-7)
- Propargyl-PEG6-N3 (CAS 1198080-03-3)
- 1-[4-(4-Fluorophenyl)-2-thiazolyl]-3,5-dimethyl-1H-pyrazole-4-propanoic Acid (CAS 1172940-17-8)
- Ethyl 8-oxo-8-(4-n-pentylphenyl)octanoate (CAS 898757-27-2)
- (2-((2,4-Dichlorobenzyl)oxy)phenyl)boronic acid (CAS 1256355-69-7)
- 4-(Quinolin-3-yl)piperidin-4-ol (CAS 256372-12-0)
- 4-(Hydroxyimino-methyl)-benzoic acid methyl ester (CAS 53148-13-3)
- N-(3-Amino-4-chlorophenyl)-2-(4-isopropylphenoxy)-propanamide (CAS 1020055-74-6)
- (Z)-N-acetyl-N-(5-(4-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamide (CAS 866154-60-1)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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