Quinaldine blue

• CAT Number: I035339
• CAS Number: 2768-90-3
• Molecular Formula: C25H25ClN2
• Molecular Weight: 388.94
• Purity: 98%
• Synonyms: Quinaldine blue; NSC 56808; NSC56808; NSC-56808; Pinacyanochloride
• Solubility: To be determined
• Appearance: Solid powder
• Storage: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
• IUPAC Name: 1-ethyl-2-((E)-3-((E)-1-ethylquinolin-2(1H)-ylidene)prop-1-en-1-yl)quinolin-1-ium chloride
• InChI: InChI=1S/C25H25N2.ClH/c1-3-26-22(18-16-20-10-5-7-14-24(20)26)12-9-13-23-19-17-21-11-6-8-15-25(21)27(23)4-2;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
• InChIKey: FVMNARAKYNRZID-UHFFFAOYSA-M
• SMILES: CCN1/C(=C/C=C/C2=[N+](C3=CC=CC=C3C=C2)CC)/C=CC4=CC=CC=C41.[Cl-]

Quinaldine Blue(CAT: I035339) is a versatile organic dye widely used in biochemical and analytical research. Known for its intense blue coloration and sensitivity to pH changes, it is commonly employed as a redox indicator and fluorescent probe in various assays. Quinaldine Blue’s applications extend to studying protein and nucleic acid interactions, as well as in spectrophotometric and electrochemical analyses. Its stable and reliable properties make it a valuable tool in fields such as enzymology, molecular biology, and chemical sensing, providing precise and consistent results in diverse experimental setups.