68578-79-0 4,4'-(1,2-Diphenylethene-1,2-diyl)diphenol DTXSID50712287 CAS 68578-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68578-79-0 |
| Molecular Formula | C26H20O2 |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 68578-79-0 4,4'-(1,2-Diphenylethene-1,2-diyl)diphenol DTXSID50712287 (CAS 68578-79-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H20O2. Molecular weight: 364.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H20O2 |
| Molecular Weight | 364.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Diphenylethene Standards
- 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol (CAS 919789-77-8)
- 4,4'-(1,2-Diphenylethene-1,2-diyl)dianiline (CAS 99094-20-9)
- 4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile (CAS 2244891-05-0)
- 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)
Recommended Standards
- (S)-3-Azido-2-(Fmoc-amino)propionic acid 684270-46-0 Fmoc-3-azido-L-alanine Fmoc-|A-azido-Ala-OH (CAS 684270-46-0)
- (S)-Ethyl 2-(N-benzyl-2-(tert-butoxycarbonylamino)-propanamido)acetate 86666-85-5 (CAS 86666-85-5)
- Z-Val-Ile-OH (C-2865.0005) (CAS 41486-97-9)
- 3-Chloromethyl-Isoquinoline (CAS 76884-33-8)
- N-(9-((2R,3R,4S,5R)-4-((tert-Butyldimethylsilyl)oxy)-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)isobutyramide (CAS 1237684-87-5)
- 3-methylpyridine-2-sulfonyl chloride (CAS 281221-72-5)
- tert-Butyl ((3-(1-benzyl-5-oxopyrrolidin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)carbamate (CAS 1823801-13-3)
- 2'-(4-(4-Chlorophenyl)thiazol-2-yl)-5,5'-dimethyl-2-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 318949-54-1)
- Ticagrelor Impurity 168 (CAS 1207276-00-3(free base))
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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