2',5'-Di((E)-styryl)-1,1':4',1''-terphenyl CAS 842170-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 842170-20-1 |
| Molecular Formula | C34H26 |
| Molecular Weight | 434.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2',5'-Di((E)-styryl)-1,1':4',1''-terphenyl (CAS 842170-20-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C34H26. Molecular weight: 434.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C34H26 |
| Molecular Weight | 434.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- 2-(tert-Butyl)-9,10-bis(phenylethynyl)anthracene (CAS 53134-87-5)
- 2',5'-Di((Z)-styryl)-1,1':4',1''-terphenyl (CAS 842170-19-8)
- 2-(Benzylthio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 312585-65-2)
- Isobenzofuro[4,5-d]oxazole (CAS 117272-33-0)
- (1S,3R)-3-(2-(3-nitrophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-44-2)
- Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'- tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) (CAS 1435520-67-4)
- 1-Azido-4-bromo-2-methylbenzene (CAS 1199273-60-3)
- 4-(Cyclohexylmethylene)-3-propyl-1H-pyrazol-5(4H)-one (CAS 834898-61-2)
- N-(5-Nitro-2-(pyrrolidin-1-yl)benzylidene)aniline (CAS 61200-63-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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