4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile CAS 31206-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31206-12-9 |
| Molecular Formula | C20H12N2O2 |
| Molecular Weight | 312.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile (CAS 31206-12-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12N2O2. Molecular weight: 312.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O2 |
| Molecular Weight | 312.32 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.) | 1965 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
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- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dianiline (CAS 246141-52-6)
- 2,2′-[1,4-Phenylenebis(methylidynenitrilo)]bis[phenol] (CAS 13060-68-9)
- 2,2'-((1,4-Phenylenebis(azanylylidene))bis(methanylylidene))diphenol (CAS 5344-68-3)
- 4,4'-(1,3-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 36847-98-0)
- 4,4'-(1,4-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 36847-99-1)
- 3,3'-(1,2-Phenylenebis(methylene))bis(5-methyldihydrofuran-2(3H)-one) (CAS 23189-60-8)
Recommended Standards
- 4-(3-Oxo-2-phenyl-2,3-dihydro-4H-pyrido[3,2-b][1,4]oxazin-4-yl)butanoic acid (CAS 903149-54-2)
- 4-[1-(1h-indol-3-yl)-2-nitroethyl]-2-methoxyphenol (CAS 743452-11-1)
- 4-(3-((Tert-butoxycarbonyl)amino)propanamido)-1-methyl-1H-imidazole-2-carboxylic acid (CAS 344779-17-5)
- NΕ-(N-(+)-Biotinyl-6-aminohexanoyl)-Nα,Nα-bis(carboxymethyl)-L-lysine tripotassium salt (CAS 856661-92-2)
- n-Pentyltrioxyethylene (P-1135.0025) (CAS 25961-91-5)
- 1-[[4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]-1H-pyrazole (CAS 1486485-41-9)
- (S)-1-(4-(tert-Butyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213378-66-5)
- 4-Amino-2-fluorobenzaldehyde (CAS 777089-27-7)
- 2,2,2-Trifluoroethyl n-[3-(4-ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)phenyl]carbamate (CAS 1311318-11-2)
- Antistasin-Related Peptide (CAS 161561-46-2)
Why CATO?
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