AMQI

Specifications

Purity

≥98% (HPLC)

Identity

1H-NMR

Appearance

Solid

Properties

Fluorescence

λex 403 nm, λem 502 nm in 0.1 M Tris pH 8.0 (after cleavage by acetylcholin esterase)

Melting Point

222 °C (lit.)

Solvents

DMSO, DMF

Downloads

Safety Data Sheet

CDX A0036 MSDS.pdf

Shipping

AMBIENT

Use / Stability

Stable for at least 2 years after receipt when stored at -20°C.

Handling Advice

Protect from light and moisture.

Long Term Storage

-20°C

Short Term Storage

+4°C

Transportation

Not dangerous goods

Description

Fluorogenic substrate for cholinesterase. Non-fluorescent 7-acetoxy-1-methyl quinolinium iodide is hydrolysed to the highly fluorescent 7-hydroxy-1-methyl quinolinium iodide.

InChi

InChI=1S/C12H12NO2.HI/c1-9(14)15-11-6-5-10-4-3-7-13(2)12(10)8-11

References

(1) F. Caturla et al.: Tetrahedron 60(8), 1903 (2004) , (2) I.K. Rhee et al.: Verpoorte, Phytochemical Analysis 14(3), 145 (2003) , (3) C.D. Voorhorst: Biochemical Pharmacology 20(6), 1321 (1971)

InChi Key

IFUAVRXVEJBLFI-UHFFFAOYSA-M

Smiles

[I-].CC(=O)OC1=CC=C2C=CC=[N+](C)C2=C1