Pyronine B

• CAT Number: I035273
• CAS Number: 2150-48-3
• Molecular Formula: C21H27ClN2O
• Molecular Weight: 358.91
• Purity: 98%
• Synonyms: Pyronine B; NSC 44690; NSC-44690; NSC44690.
• Target: DNA Stain
• Solubility: Soluble in DMSO
• Appearance: Solid powder
• Storage: Store at RT
• IUPAC Name: 3,6-Bis(diethylamino)xanthylium chloride
• InChI: InChI=1S/C21H27N2O.ClH/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1
• InChIKey: CXZRDVVUVDYSCQ-UHFFFAOYSA-M
• SMILES: CCN(C1=CC2=[O+]C3=C(C=CC(N(CC)CC)=C3)C=C2C=C1)CC.[Cl-]

Pyronine B（Cat No.:I035273）, is a synthetic xanthene dye widely used as a staining agent in histology and cytology. It is characterized by its vibrant red color and has a specific affinity for nucleic acids, especially RNA, within cells. Pyronine B finds application in various fields, including fluorescence microscopy and as a counterstain in combination with other dyes. Its ability to selectively stain nucleic acids makes it a valuable tool for visualizing and studying cellular structures, aiding in biological research, and diagnostic applications.

Reference

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