4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile CAS 2244891-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2244891-05-0 |
| Molecular Formula | C28H18N2 |
| Molecular Weight | 382.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile (CAS 2244891-05-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H18N2. Molecular weight: 382.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H18N2 |
| Molecular Weight | 382.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Diphenylethene Standards
- 4,4'-(2,2-Diphenylethene-1,1-diyl)dibenzonitrile (CAS 2323541-78-0)
- 4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzaldehyde (CAS 1353290-58-0)
- 4,4'-(2,2-Diphenylethene-1,1-diyl)dibenzaldehyde (CAS 1601465-06-8)
- (Z)-4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzaldehyde (CAS 2181790-84-9)
- (E)-((1,2-Diphenylethene-1,2-diyl)bis(4,1-phenylene))dimethanamine (CAS 1054451-32-9)
- 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol (CAS 919789-77-8)
- 68578-79-0 4,4'-(1,2-Diphenylethene-1,2-diyl)diphenol DTXSID50712287 (CAS 68578-79-0)
- 4,4'-(1,2-Diphenylethene-1,2-diyl)dianiline (CAS 99094-20-9)
Recommended Standards
- 2-{2-[5-amino-4-(thiophen-3-yl)-1H-pyrazol-1-yl]-4-phenyl-1,3-thiazol-5-yl}acetic acid (CAS 956184-29-5)
- 2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(5-(o-tolyl)-1,2,4-thiadiazol-3-yl)acetamide (CAS 892224-41-8)
- 6-(4-Methylpiperazin-1-yl)-2-(3,4,5-trimethoxyphenyl)-1H-1,3-benzodiazole (CAS 685106-70-1)
- 2-Amino-5-benzyl-4-methylthiophene-3-carboxamide (CAS 57243-81-9)
- (R)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-isopropylacetamide (CAS 1354016-97-9)
- Lidocaine Impurity 31 (CAS 70336-49-1)
- 8-Oxo-5,6,7,8-tetrahydroindolizine-5-carboxylic acid (CAS 1218197-94-4)
- 4-(4-(4-(tert-Butyl)phenyl)-2-hydroxybutoxy)benzoic acid (CAS 96609-16-4)
- (3-Chloro-5-fluorophenyl)(3-chlorobenzyl)sulfane (CAS 1443313-89-0)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com