4,4＇-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile CAS 13001-40-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 13001-40-6 |
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4＇-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile (CAS 13001-40-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H16N2. Molecular weight: 332.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- 3,3'-((1,2-Phenylenebis(azanediyl))bis(methaneylylidene))bis(pentane-2,4-dione) (CAS 40895-08-7)
- 2,2',2'',2'''-(1,4-Phenylenebis(azanetriyl))tetraacetic acid (CAS 1099-02-1)
- 2,2',2'',2'''-(1,2-Phenylenebis(azanetriyl))tetraacetic acid (CAS 40774-59-2)
- 4,4'-(1,4-Phenylenebis(sulfanediyl))dianiline (CAS 17619-11-3)
- 912852-16-5 4,4'-[1,3-Phenylenebis(oxy)]di(cyclohexa-1,3-dien-1-amine) DTXSID30699643 (CAS 912852-16-5)
- 1,1'-(1,3-Phenylenebis(methylene))bis(3-methyl-1H-pyrrole-2,5-dione) (CAS 119462-56-5)
- 1,3-Phenylenebis((4-fluorophenyl)methanone) (CAS 108464-88-6)
Recommended Standards
- H-Trp-Lys-OH (CAS 51790-14-8)
- 1,4-Bis(2-cyanostyryl)benzene (CAS 13001-39-3)
- H-Lys-Trp-OH (CAS 50674-18-5)
- (E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide (CAS 478050-17-8)
- 5-(1-Aminobutyl)-2-methylaniline (CAS 1270331-72-0)
- 5-Bromo-2-fluoro-3-(trifluoromethyl)benzoic acid (CAS 1881295-62-0)
- 2-(Difluoromethoxy)-4-naphthol (CAS 1261813-45-9)
- 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane (CAS 1590-85-8)
- Benzyl 3-((Ethoxycarbonyl)methyl)-3-aminopyrrolidine-1-carboxylate (CAS 1111202-74-4)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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