1,3-Bis(3-(3-methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)benzene CAS 1965304-89-5
| CAS No. | 1965304-89-5 |
| Molecular Formula | C22H16N6O2 |
| Molecular Weight | 396.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,3-Bis(3-(3-methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)benzene 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.
CATO supplies 1,3-Bis(3-(3-methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)benzene (CAS 1965304-89-5), a certified reference material (molecular formula C22H16N6O2, MW 396.40 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1,3-Bis(3-(3-methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)benzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 396.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H16N6O2 |
| Molecular Weight | 396.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 6 |
Related Bis Standards
- 6-Methylpyridin-2-amine,palladium(2+),dichloride (CAS 87936-24-1)
- 4-(3-(5-Methylpyridin-2-yloxy)benzylidene)-N-(pyridin-3-yl)piperidine-1-carboxamide (CAS 1020317-71-8)
- Methyl 4-(2-(6-methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline-6-carboxylate (CAS 476475-44-2)
- Methyl 4-(2-(6-methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline-7-carboxylate (CAS 476475-45-3)
- 7-(((6-Methylpyridin-2-yl)amino)(4-(trifluoromethyl)phenyl)methyl)quinolin-8-ol (CAS 308294-79-3)
- trans-2'-(6-Methylpyridin-2-yl)-3'-(quinoxalin-6-yl)-5',6'-dihydrospiro[cyclohexane-1,7'-pyrrolo[1,2-a]imidazol]-4-ol (CAS 943515-07-9)
- (1-(6-Methylpyridin-2-yl)-1H-imidazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone (CAS 477890-33-8)
- N-(4-Methylpyridin-2-yl)-2-(4-oxo-1-phenyl-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)acetamide (CAS 946381-63-1)
Recommended Standards
- 1,2-Bis(diphenylphosphino)ethene (CAS 17427-91-7)
- (4-Cinnamylpiperazin-1-yl)(3,5-dinitrophenyl)methanone (CAS 349091-89-0)
- 2-(Methylthio)pyren-1-yl trifluoromethanesulfonate (CAS 1527009-84-2)
- 2-((4,6-Bis((2-methoxyphenyl)amino)-1,3,5-triazin-2-yl)amino)acetic acid (CAS 62751-89-7)
- 3-Cyclopropoxy-2-iodo-4-(methylthio)pyridine (CAS 1243352-79-5)
- 2-(Dimethylamino)-2-(2-fluorophenyl)propanoic acid (CAS 1157479-71-4)
- 2-(((1H-Indol-3-yl)methylene)amino)-4,5-diphenylfuran-3-carbonitrile (CAS 324066-72-0)
- 1-(4-Bromophenyl)propan-1-amine hcl (CAS 90485-18-0)
- L-Homoserine (CAS 672-15-1)
- 1-cyclopropyl-2-(1-methyl-1H-pyrazol-5-yl)-6-oxopiperidine-3-carboxylic acid (CAS 1773871-85-4)
- Ticagrelor Impurity 20 (CAS 633312-86-4)
- 4-Chloro-3,5,6-trimethylpyridazine (CAS 24307-79-7)
- (3S,4S)-N3-benzylpyrrolidine-3,4-diamine (CAS 193352-75-9)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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 18665070610 / Nicole.chen@cato-chem.com