(5-Bromopyridin-3-yl)(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone CAS 1704537-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1704537-68-7 |
| Molecular Formula | C20H18BrFN4O2 |
| Molecular Weight | 445.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Bromopyridin-3-yl)(3-((3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1704537-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18BrFN4O2. Molecular weight: 445.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18BrFN4O2 |
| Molecular Weight | 445.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromopyridin Standards
- (6-Bromopyridin-2-yl)-tributylstannane (CAS 189083-81-6)
- N-(5-Bromopyridin-3-yl)-N-(phenylsulfonyl)benzenesulfonamide (CAS 1192749-74-8)
- (5-Bromopyridin-3-yl)(4-(4-(thiophen-3-yl)thiazol-2-yl)piperazin-1-yl)methanone (CAS 1448075-21-5)
- (S)-3,3'-(2-(6-Bromopyridin-2-yl)-2-(4-fluorophenyl)ethane-1,1-diyl)dipyridine (CAS 875562-80-4)
- N-(5-Bromopyridin-2-yl)-1-((5-bromopyridin-2-yl)imino)-1H-isoindol-3-amine (CAS 61702-11-2)
- (5-Bromopyridin-3-yl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1705366-93-3)
- 3-((4-((5-Bromopyridin-2-yl)diazenyl)-3-hydroxyphenyl)(propyl)amino)propane-1-sulfonic acid (CAS 81608-06-2)
- N-(5-bromopyridin-2-yl)-N-(3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl)formamide (CAS 652965-63-4)
Recommended Standards
- 4-(3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one (CAS 1291862-31-1)
- 1-(4-Bromobenzenesulfonyl)-N-(3,4-difluorophenyl)pyrrolidine-2-carboxamide (CAS 317377-76-7)
- 4-(3-(2-Bromophenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one (CAS 1291840-23-7)
- 2-[1-(3,4-Dimethoxy-phenyl)-ethyl]-2H-pyrazol-3-ylamine (CAS 957507-57-2)
- 5-((1,3-Dioxoisoindolin-2-yl)methyl)furan-2-carbaldehyde (CAS 116750-06-2)
- (4-Bromo-1,5-dimethyl-1H-pyrazol-3-yl)methanol (CAS 1073067-93-2)
- 9(E),11(E)-Octadecadienoic acid (CAS 544-71-8)
- 2-Methyl-3-(methylamino)phenol (CAS 1243402-62-1)
- N-(6-Fluorobenzo[d]thiazol-2-yl)-4-(methylthio)benzamide (CAS 896349-18-1)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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