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91880

Sigma-Aldrich

4-(Trifluoromethyl)umbelliferyl-β-D-glucopyranoside

for fluorescence, ≥95% (HPCE)

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About This Item

Empirical Formula (Hill Notation):
C16H15F3O8
CAS Number:
Molecular Weight:
392.28
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

grade

for fluorescence

Assay

≥95% (HPCE)

mp

≥220 °C (lit.)

solubility

DMF: soluble
DMSO: soluble

fluorescence

λex 385 nm; λem 502 nm in 0.1 M acetate; pH 5.0; β-glucosidase

storage temp.

2-8°C

SMILES string

OC[C@H]1O[C@@H](Oc2ccc3c(OC(=O)C=C3C(F)(F)F)c2)[C@H](O)[C@@H](O)[C@@H]1O

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Convenient substrate for the determination of β-glucosidase for diagnostic purposes

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E A Karpova et al.
Biochemistry international, 24(6), 1135-1144 (1991-08-01)
The following glycosides of 4-trifluoromethylumbelliferone: alpha-D-mannopyranoside, alpha-L-fucopyranoside, alpha-D-glucopyranoside, beta-D-glucopyranoside, alpha-D-galactopyranoside, beta-D-galactopyranoside, alpha-L-iduronide and beta-D-glucuronide were studied. 4-Trifluoromethylumbelliferyl glycosides were shown to be substrates for glycosidases. Some of them were cleaved even better than the corresponding methylumbelliferyl glycosides. 4-Trifluoromethylumbelliferyl glycosides were

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