AF430 carboxylic acid

AF430's excitation maximum is at 430 nm, emission maximum is at 542 nm, and Stokes shift is 112 nm. AF430 exhibits high photostability and pH-insensitive fluorescence. The dye can be excited by 405 nm violet laser or 445 nm laser.,AF430 carboxylic acid is a non-reactive form of AF430 dye that can be used for the analysis of labeled samples — as a reference standard in procedures where AF430 dye conjugates are involved.

• Supplier: BOC Sciences
• Product #: R01-0049
• Molecular Weight: 541.58
• Molecular Formula: C22H23NF3KO7S
• Canonical SMILES: CC1(C=C(C2=C(N1CCCCCC(=O)O)C=C3C(=C2)C(=CC(=O)O3)C(F)(F)F)CS(=O)(=O)[O-])C.[K+]