Fluorescein dilaurate

Fluorescein dilaurate is a fluorogenic substrate for esterases/lipases and used in the pancreolauryl test for chronic pancreatitis. Spectral data: lambdaex 490 nm, lambdaem 514 nm in 0.1 M Tris pH 8.0 (esterase). References: (1) E.J. Boyd,et al., Lancet 1, 1080 (1982) , (2) J.G. Cumming, et al., Arch. Dis. Child. 61, 573 (1986) , (3) P. Malfertheiner, et al., Pancreas 2, 53 (1987) , (4) M.T. Zumstein, et al., Environ. Sci. Technol. 51, 4358 (2017) Appearance: White to off-white powder. Solubility: Soluble in ethanol. Identity: Determined by 1H-NMR. Declaration: Manufactured by Chemodex. Inchi Key: MYTRGBGGRICZGN-UHFFFAOYSA-N Smiles: O=C(C1=C2C=CC=C1)OC32C4=C(C=C(OC(CCCCCCCCCCC)=O)C=C4)OC5=CC(OC(CCCCCCCCCCC)=O)=CC=C53