CAS 2397-00-4: 4,4′-Bis(5-methyl-2-benzoxazolyl)stilbene

Description: 4,4′-Bis(5-methyl-2-benzoxazolyl)stilbene, with the CAS number 2397-00-4, is an organic compound characterized by its structure, which features a stilbene backbone substituted with two 5-methyl-2-benzoxazole groups. This compound exhibits notable fluorescence properties, making it useful in various applications, including as a fluorescent probe or in materials science for developing luminescent materials. The presence of the benzoxazole moiety contributes to its photophysical characteristics, enhancing its ability to absorb and emit light. Additionally, the methyl groups on the benzoxazole rings can influence the solubility and stability of the compound in different solvents. Its chemical stability and photostability are essential for applications in organic electronics and photonics. Overall, 4,4′-Bis(5-methyl-2-benzoxazolyl)stilbene is a significant compound in the field of organic chemistry, particularly in the study of luminescent materials and their potential applications in technology.

Formula: C₃₀H₂₂N₂O₂

InChI: InChI=1S/C30H22N2O2/c1-19-3-15-27-25(17-19)31-29(33-27)23-11-7-21(8-12-23)5-6-22-9-13-24(14-10-22)30-32-26-18-20(2)4-16-28(26)34-30/h3-18H,1-2H3

InChI key: InChIKey=OKEZAUMKBWTTCR-UHFFFAOYSA-N

SMILES: N1=C(OC2=CC=C(C=C12)C)C3=CC=C(C=CC4=CC=C(C=C4)C5=NC6=CC(=CC=C6O5)C)C=C3

Synonyms:

• 1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
• 2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(5-methyl-1,3-benzoxazole)
• 2,2′-(1,2-Ethenediyldi-4,1-phenylene)bis[5-methylbenzoxazole]
• 4,4'-Bis(5-Methyl-2-Benzoxazolyl)Stilbene
• 4,4-Bis(5-methylbenzoxazol-2-yl)stilbene
• Benzoxazole, 2,2′-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-
• Benzoxazole, 2,2′-(vinylenedi-p-phenylene)bis[5-methyl-
• Fluorescent brightener KSN
• KSN (fluorescent brightener)
• Whitefluor HCS
• Whitefluor PSN
• Whitefluor PSN conc
• p,p′-Bis(5-methyl-2-benzoxazolyl)stilbene

1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene

CAS: 2397-00-4

• Formula: C₃₀H₂₂N₂O₂
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 442.5079

1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene

CAS: 2397-00-4

• Purity: 97%
• Molecular weight: 442.518

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)

CAS: 2397-00-4

• Formula: C₃₀H₂₂N₂O₂
• Purity: >96.0%(HPLC)
• Color and Shape: Light yellow to Yellow to Green powder to crystal
• Molecular weight: 442.52

Fluorescent Brightener Agent OB-2 [4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene]

CAS: 2397-00-4

Fluorescent Brightener Agent OB-2 is a light stabilizer that can be used for the protection …

• Purity: Min. 95%