2',5'-Dimethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarbonitrile CAS 206867-52-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 206867-52-9 |
| Molecular Formula | C22H16N2O2 |
| Molecular Weight | 340.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',5'-Dimethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarbonitrile (CAS 206867-52-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H16N2O2. Molecular weight: 340.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H16N2O2 |
| Molecular Weight | 340.37 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 6,7-Dimethoxy-2-(4-methoxyphenethyl)-4H-chromen-4-one (CAS 117596-92-6)
- 6,7-Dimethoxy-3-(((4-methoxyphenyl)amino)methyl)quinolin-2(1H)-one (CAS 1381260-70-3)
- 2,3-Dimethoxy-N-(4-phenylthiazol-2-yl)benzamide (CAS 922604-08-8)
- N-(4-(4,5-dimethoxy-1,3-dioxoisoindolin-2-yl)phenyl)acetamide (CAS 337933-01-4)
- 5,8-Dimethoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 5428-14-8)
- 3,5-Dimethoxy-N-(4-(trifluoromethoxy)phenyl)benzamide (CAS 876535-43-2)
- 2,4-Dimethoxy-6-(1-methyl-1H-imidazole-4-sulfonamido)benzoic Acid (CAS 1333848-52-4)
- 2,4-Dimethoxy-6-(pyren-1-yl)-1,3,5-triazine (CAS 3271-22-5)
Recommended Standards
- 2-(4-Ethylbenzoyl)anthracene-9,10-dione (CAS 93614-19-8)
- 2,5-Dioxo-1,7-diphenyl-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 62370-58-5)
- 2-(4-Benzylpiperidin-1-yl)-5-nitrobenzoic acid (CAS 733015-02-6)
- (4-(Oxetan-3-yloxy)phenyl)methanamine (CAS 1349719-23-8)
- 1-(5-Ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine (CAS 88067-37-2)
- 1-(1-Ethyl-5-fluoro-1H-pyrazol-4-yl)-N-(4-fluorobenzyl)methanamine hydrochloride (CAS 1856035-47-6)
- Vinyl Isopropyl Ether (CAS 926-65-8)
- N,N-Dimethyl-9H-purin-2-amine (CAS 37432-21-6)
- Cefdinir Impurity 39 (CAS 104797-47-9)
- C-telopeptide (CAS 162929-64-8)
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