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AB275070

4-Trifluoromethylumbelliferyl-β-D-galactopyranoside (TFMU-Gal)

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MW 392.28 Da, Purity >95%. Blue-green fluorogenic probe with higher fluorescence in the physiological pH range due to lower pKa. Suitable for the detection of LacZ without the need of a stop buffer treatment step for development of fluorescence.
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Chemical Structure - 4-Trifluoromethylumbelliferyl-β-D-galactopyranoside (TFMU-Gal) (AB275070)
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Chemical Structure - 4-Trifluoromethylumbelliferyl-β-D-galactopyranoside (TFMU-Gal) (AB275070)

Chemical structure of 4-Trifluoromethylumbelliferyl-beta-D-galactopyranoside (TFMU-Gal), 117153-55-6

Key facts

CAS number

117153-55-6

Purity

>95%

Form

Solid

form

Molecular weight

392.28 Da

Molecular formula

C<sub>1</sub><sub>6</sub>H<sub>1</sub><sub>5</sub>F<sub>3</sub>O<sub>8</sub>

PubChem

10318328

Nature

Synthetic

Solubility

Soluble in DMSO

Biochemical name

4-(Trifluoromethyl)-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one

Biological description

Blue-green fluorogenic probe with higher fluorescence in the physiological pH range due to lower pKa. Suitable for the detection of LacZ without the need of a stop buffer treatment step for development of fluorescence.

Canonical smiles

C1=CC2=C(C=C1OC3C(C(C(C(O3)CO)O)O)O)OC(=O)C=C2C(F)(F)F

Isomeric smiles

C1=CC2=C(C=C1O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)OC(=O)C=C2C(F)(F)F

InChi

InChI=1S/C16H15F3O8/c17-16(18,19)8-4-11(21)26-9-3-6(1-2-7(8)9)25-15-14(24)13(23)12(22)10(5-20)27-15/h1-4,10,12-15,20,22-24H,5H2/t10-,12+,13+,14-,15-/m1/s1

InChiKey

WXZJYRMHQCZVKG-BGNCJLHMSA-N

IUPAC Name

4-(trifluoromethyl)-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one

Excitation/Emission

Ex: 325nm, Em: 410nm

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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Store under desiccating conditions
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Product protocols

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