![1-(3-isothiocyanatobenzyl)-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide (c15-1217-520)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/1280x1280/products/841856/669785/cenmed-product-image-placeholder-1-__16395.1717442307.jpg?c=1 "1-(3-isothiocyanatobenzyl)-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide (c15-1217-520)")
Class of highly photostable, water soluble fluorescent labels with large Stoke′s shift, high QY in aqueous media and pH tolerance. Relatively low extinction coefficient (Ε~>20,000 in EtOH) .
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Class of highly photostable, water soluble fluorescent labels with large Stoke′s shift, high QY in aqueous media and pH tolerance. Relatively low extinction coefficient (Ε~>20,000 in EtOH).
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![1-(3-isothiocyanatobenzyl)-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide (c15-1217-521)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/841857/669786/cenmed-product-image-placeholder-1-__53562.1717442307.jpg?c=1 "1-(3-isothiocyanatobenzyl)-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide (c15-1217-521)")
![1-[2-(maleimido)ethyl]-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate (c15-1217-523)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/841859/669788/cenmed-product-image-placeholder-1-__35175.1717442309.jpg?c=1 "1-[2-(maleimido)ethyl]-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate (c15-1217-523)")
![1-[2-(maleimido)ethyl]-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate (c15-1217-522)](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/841858/669787/cenmed-product-image-placeholder-1-__45771.1717442309.jpg?c=1 "1-[2-(maleimido)ethyl]-4-[2-(3,4-dihydro-2h-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate (c15-1217-522)")
