N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)isonicotinamide CAS 1421526-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421526-56-8 |
| Molecular Formula | C17H13F3N2O2 |
| Molecular Weight | 334.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-(3-(Trifluoromethyl)phenoxy)but-2-yn-1-yl)isonicotinamide (CAS 1421526-56-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13F3N2O2. Molecular weight: 334.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13F3N2O2 |
| Molecular Weight | 334.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 5-Phenyl-1-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264041-63-5)
- 2-Methyl-4-[3-(trifluoromethyl)benzyl]-1,3,4-benzoxadiazepin-5(4H)-one (CAS 861210-46-0)
- 3-Methyl-4-(3-(trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-26-7)
- Methyl 2-(((trifluoromethyl)sulfonyl)oxy)-1-naphthoate (CAS 200573-11-1)
- Methyl 6-(((trifluoromethyl)sulfonyl)oxy)-1-naphthoate (CAS 255050-65-8)
- 2-(3-(2-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1707567-31-4)
- 2-(3-(4-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1708400-81-0)
- 2-(3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1710344-35-6)
Recommended Standards
- 3-Cyano-N-(2-hydroxy-2-(4-(trifluoromethyl)phenyl)ethyl)benzamide (CAS 1351600-85-5)
- N-(2-Acetamido-9H-Fluoren-9-yl-2,2,2-Trifluoro-Acetamide (CAS 1525-22-0)
- 3-Phenyl-4-[(4-phenyl-1,2,5-oxadiazol-3-yl)-NNO-azoxy]-1,2,5-oxadiazole (CAS 129282-42-4)
- 1-(4-Methoxyphenyl)-2-methylpropan-2-ol (CAS 35144-39-9)
- n-(2-Bromobenzyl)-N-methylthiazolidine-4-carboxamide (CAS 1579929-48-8)
- Ethyl 5-amino-3-ethyl-1-(2-hydroxy-2-phenylethyl)-1H-pyrazole-4-carboxylate (CAS 1638612-77-7)
- 6-Chloropyrimidine-2,4,5-triamine (CAS 1194-78-1)
- (6-Bromo-5-fluoropyridin-3-yl)boronic acid (CAS 2225178-15-2)
- 1-Ethynyl-4-iodobenzene (CAS 766-99-4)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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