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Fluorescent Probes, Labels, Particles and Stains > Fluorescent Enzyme Substrates > Alphabetical
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W321303 (Aldrich)

74875

Sigma

8-Octanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt

BioChemika, for fluorescence, ≥90% (HPCE)


Synonym:	Trisodium 8-octanoyloxypyrene-1,3,6-trisulfonate
CAS Number:	115787-84-3
Linear Formula:	C₂₄H₂₁Na₃O₁₁S₃
Molecular Weight:	650.58
MDL number:	MFCD00037628
PubChem Substance ID:	24886743

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Description

Application	suitable as fluorogenic substrate for esterases, lipases
Other Notes	Highly water soluble enzyme substrate for fluorimetric assay of esterases and lipases at longwave excitation and emission wavelengths¹

Properties

grade	for fluorescence
product line	BioChemika
assay	≥90% (HPCE)
fluorescence	λ_ex 460 nm; λ_em 510 nm in 0.1 M Tris pH 8.0 (esterase)
mp	251-260 °C(lit.)
solubility	DMF: soluble
	DMSO: soluble
	H₂O: soluble
	methanol: soluble
storage temp.	−20°C

Safety

Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

References

Cited Reference

1. O.S. Wolfbeis, E. Koller Anal. Biochem. 129, 365, (1983) Abstract

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