7-[(Z)-2-(4-Fluorophenyl)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 338394-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338394-49-3 |
| Molecular Formula | C15H9FN4 |
| Molecular Weight | 264.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-[(Z)-2-(4-Fluorophenyl)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-49-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9FN4. Molecular weight: 264.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9FN4 |
| Molecular Weight | 264.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Z Standards
- 3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 339025-73-9)
- 1-(4-Fluorophenyl)-4-propoxy-1h-pyrazole-3-carboxylic acid (CAS 1171790-42-3)
- 5-[(2-fluorophenyl)methoxy]-1,3-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 1467884-48-5)
- 2-(4-Fluorophenyl)furo[2,3-b]quinoxaline (CAS 922145-30-0)
- 3-(1-(4-Fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanoic acid (CAS 885530-21-2)
- 3-[2-(4-fluorophenyl)-5-methyl-3-oxo-2,3-dihydro-1h-pyrazol-4-yl]propanoic acid (CAS 877140-08-4)
- Ethyl 1-(4-fluorophenyl)-5-hydroxy-4-methyl-1H-pyrazole-3-carboxylate (CAS 274253-14-4)
- Methyl 2-(2-(4-fluorophenyl)-5-methyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetate (CAS 477710-56-8)
Recommended Standards
- 5-Nitro-2-(phenylsulfonyl)pyridine (CAS 69770-61-2)
- Diethyl naphthalen-1-ylphosphonate (CAS 25944-75-6)
- 5-[(E)-1,3-Benzodioxol-5-ylmethylidene]-2-(hydroxyamino)-1,3-thiazol-4(5H)-one (CAS 73855-64-8)
- 5-Isopropoxy-6-nitrobenzo[d][1,3]dioxole (CAS 1312698-37-5)
- 1-Benzyl-2-imino-8-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one (CAS 606950-50-9)
- 3-(2-Iodophenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187767-19-6)
- 3-((2,4,4-Trimethylpentan-2-yl)imino)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 310458-15-2)
- 4-(Difluoromethyl)-3-fluoro-2-iodo-5-nitropyridine (CAS 1805481-19-9)
- 5-(Chlorodifluoromethyl)-3-(trifluoromethyl)isoxazole-4-carboxylic acid (CAS 1421605-03-9)
- Cycloaspeptide D (CAS 691363-62-9)
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