2-(2-Bromophenyl)-N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide CAS 1396809-38-3
| CAS No. | 1396809-38-3 |
| Molecular Formula | C20H20BrN5O2 |
| Molecular Weight | 442.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(2-Bromophenyl)-N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (C20H20BrN5O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(2-Bromophenyl)-N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396809-38-3), a certified reference material (molecular formula C20H20BrN5O2, MW 442.31 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(2-Bromophenyl)-N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H20BrN5O2 |
| Molecular Weight | 442.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Bromophenyl Standards
- 1-(2-Bromophenyl)-3-(1-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396855-03-0)
- 4-(3-(2-Bromophenyl)-5-mercapto-4h-1,2,4-triazol-4-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one (CAS 732287-94-4)
- 4-[(1E)-3-(4-Bromophenyl)-3-oxoprop-1-en-1-yl]phenyl 2-chlorobenzoate (CAS 306732-32-1)
- N-(2-bromophenyl)-2-(4-(3,4-dichlorophenyl)piperazin-1-yl)acetamide (CAS 882081-20-1)
- 1-(4-Bromophenyl)-3-((perfluorophenyl)sulfonyl)propan-1-one (CAS 868256-31-9)
- 3-(2-Bromophenyl)-N-(4-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)phenyl)propanamide (CAS 1448128-50-4)
- 3-(4-Bromophenyl)-5-(5-(((3-methylbenzyl)thio)methyl)furan-2-yl)-1,2,4-oxadiazole (CAS 1114908-79-0)
- 1-(4-Bromophenyl)-3-(4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl)urea (CAS 672950-54-8)
Recommended Standards
- 6-Bromo-4-(3,4,5-trimethoxyphenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one (CAS 297157-87-0)
- Clevidipine Impurity 39 (CAS CATO-C4X-101539)
- (2R,3S,5R)-5-(4-(4-Methoxybenzamido)-2-oxopyrimidin-1(2H)-yl)-2-((phosphonooxy)methyl)tetrahydrofuran-3-yl acetate (CAS 36031-54-6)
- Clevidipine Impurity 33 (CAS CATO-C4X-101533)
- Methyl (5-(2-chloroacetyl)-10,11-dihydro-5H-dibenzo[b,f]azepin-3-yl)carbamate (CAS 134068-43-2)
- Methyl 4,5,6-trimethylnicotinate (CAS 1554358-79-0)
- 2-(Bromomethyl)-6-chloro-3-cyano-5-(difluoromethyl)pyridine (CAS 1805360-93-3)
- 6-Chloro-2-(4-chlorophenyl)-N,N-dimethylimidazo[1,2-α]pyridine-3-methanamine (CAS 365213-33-8)
- 77113-48-5 1-Chloro-5-(trimethylsilyl)-4-pentyne MFCD00671353 (5-Chloro-1-pentynyl)trimethylsilane (CAS 77113-48-5)
- Dantrolene (CAS 7261-97-4)
- 4-(2-(Quinolin-7-yl)vinyl)aniline (CAS 54-83-1)
- Ethyl 6-chloro-8-iodo-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1983011-76-2)
- 1-(2-Chloro-5-(trifluoromethyl)phenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrole (CAS 338749-72-7)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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