55155-100MG-F Display Image

7-Hydroxycoumarin-3-carboxylic acid, suitable for fluorescence, >=98.0% (TLC)

Code: 55155-100MG-F D2-249

Application

7-Hydroxycoumarin-3-carboxylic acid (7-OHCCA) is used as a fluorogenic substrate for glycosyltransferase assays. 7-OHCCA may be used as a non-cinnamate-class subs...

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£148.00 100MG
List Price

Application

7-Hydroxycoumarin-3-carboxylic acid (7-OHCCA) is used as a fluorogenic substrate for glycosyltransferase assays. 7-OHCCA may be used as a non-cinnamate-class substrate analog to study 4-hydroxycinnamate decarboxylase (4-HCD)-inducing activity in Klebsiella oxytoca cells.

Other Notes

Immobilized on a support to give a pH sensor

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

fluorescenceλex 342 nm; λem 447 nm (pH 4.0)
fluorescenceλex 386 nm; λem 448 nm in 0.1 M Tris pH 9.0
mp261 °C (lit.)
InChI1S/C10H6O5/c11-6-2-1-5-3-7(9(12)13)10(14)15-8(5)4-6/h1-4,11H,(H,12,13)
pKa7.04
solubilityDMF: soluble
solubilityalcohols: soluble
solubilityDMSO: soluble
suitabilitysuitable for fluorescence
Quality Level100
assay≥98.0% (TLC)
SMILES stringOC(=O)C1=Cc2ccc(O)cc2OC1=O
InChI keyLKLWLDOUZJEHDY-UHFFFAOYSA-N

Cas Number779-27-1