Specification Sheet

Product Name
7-Methoxycoumarin-3-carboxylic acid suitable for fluorescence, ≥97.0% (HPCE)

Product Number
64948

Product Brand
SIGMA

CAS Number
20300-59-8

Molecular Weight
220.18

Test

Specification

APPEARANCE (COLOR)White to Light Yellow
APPEARANCE (FORM)Powder
PURITY (HPCE AREA %)≥ 97.0 %
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EMISSION MAXIMUM402.0 ± 5.0 nm
REMARKS ON LUMINESCENCEEX. 330 NM IN 0.1 M TRIS PH 9.0

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